10 Best SUNLU Multi-Color 3d Printing Filaments, Compared
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Finding the best SUNLU multi color 3d printing filaments requires careful comparison of published specifications. We evaluated 10 options to help you choose based on data, not hype. The top pick is the SUNLU 16-Color 250g PLA Filament Bundle (4kg). It leads because it offers a 4 kg size for versatile multi-color PLA projects with AMS. These picks are based strictly on the specs published on the listings. This guide helps you decide which bundle fits your printer and project needs.
Quick picks
The best fit for you
- You need the best overall multi-color PLA bundle SUNLU 16-Color 250g PLA Filament Bundle (4kg) This 4kg bundle includes 16 colors for detailed AMS projects.
- You require high-volume printing with durable materials SUNLU PLA+ 2.0 10kg Multicolor Pack The 10kg PLA+2.0 pack supports speed and durability needs.
- You want fast prints with tough functional parts SUNLU High Speed PETG 8-Pack (2kg) This high-speed PETG 8-pack delivers matte, durable results quickly.
Our 10 picks
SUNLU 16-Color 250g PLA Filament Bundle (4kg)
Best for: Multi-color PLA projects with AMS
- Color Printing
- Multi-Color (what this guide is about)
- Material Type
- PLA
- Filament Diameter
- 1.75 mm
- Net Weight
- 4kg
- Max Print Speed
- 200mm/s
- Dimensional Accuracy
- +/-0.02 mm
View on Amazon: SUNLU 16-Color 250g PLA Filament Bundle (4kg)
This SUNLU bundle provides 4kg of 1.75mm PLA filament across 16 distinct colors. The tight dimensional accuracy of +/-0.02mm ensures consistent extrusion and smooth layer adhesion. It supports print speeds up to 200mm/s and winds neatly to prevent tangles. You can use these 250g spools with a Bambu Lab AMS adapter for multi-color printing. This set suits makers who need a wide palette for detailed projects without managing large spools.
Pros
- 16 distinct color options including wood and clear variants
- Tight dimensional accuracy of +/-0.02mm for smooth printing
- Supports high-speed printing up to 200mm/s
- Designed for compatibility with Bambu Lab AMS via adapter
- 100% neat winding rate reduces jam risks
Cons
- Requires a separate 3D-printed adapter for AMS compatibility
- Small 250g spools may need frequent reloading
- Limited to PLA material type only
Good fit if
- You want to experiment with many colors in one project
- You use a Bambu Lab printer with an AMS
- You prefer smaller spools for better storage management
Skip if
- You need high-temperature resistant materials like ABS
- You print large objects and want to minimize spool changes
- You want a plug-and-play multi-color solution without adapters
Verdict: SUNLU 4kg 16-Color PLA Bundle offers a versatile palette for detailed multi-color prints. It fits users who value color variety and precise filament tolerance for their AMS-equipped printers.
SUNLU PLA+ 2.0 10kg Multicolor Pack
Best for: High-volume multi-color printing projects
- Color Printing
- Multi-Color (what this guide is about)
- Material Type
- PLA+
- Filament Diameter
- 1.75mm
- Net Weight
- 10KG
- Max Print Speed
- 300mm/s
- Dimensional Accuracy
- +/- 0.02mm
This 10kg bundle of SUNLU PLA+2.0 filament offers ten distinct colors for multi-color projects. It features a dimensional accuracy of +/- 0.02mm and supports print speeds up to 300mm/s. The vacuum-sealed packaging keeps the material moisture-free. You get a neat winding design to prevent tangling. This large format suits users who need consistent quality and high volume output for functional parts or decorative items.
Pros
- 10kg total weight across 10 spools
- Print speeds up to 300mm/s
- Dimensional accuracy of +/- 0.02mm
- Vacuum sealed for moisture protection
- Neatly wound to prevent clogging
Cons
- Limited to 10 specific color combinations
- No included smart spool holder
- Heavier individual spools may strain some printers
Good fit if
- You need a large supply of multi-color filament
- You print at high speeds up to 300mm/s
- You want vacuum-sealed protection for storage
Skip if
- You prefer single-color printing only
- You need more than 10 distinct colors
- You require a smaller 1kg or 2kg package
Verdict: SUNLU PLA+2.0 10kg Multicolor Filament is a high-volume option for makers who need speed and durability. It fits users who print functional parts or decorative items in multiple colors without frequent spool changes.
SUNLU 10kg Multicolor PETG Filament Pack
Best for: High-volume multi-color PETG projects
- Color Printing
- Multi-Color (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 10kg
- Max Print Speed
- 200mm/s
- Dimensional Accuracy
- +/- 0.02mm
This bundle includes 10kg of 1.75mm PETG filament in ten distinct colors. It offers dimensional accuracy of +/- 0.02mm for consistent extrusion. The material combines the ease of PLA with the durability of ABS. You can print at speeds up to 200mm/s. This large volume suits users who need varied colors for multi-color projects without frequent reloading.
Pros
- 10kg total weight across 10 packs
- Multi-color bundle with 10 distinct shades
- 1.75mm diameter with +/- 0.02mm accuracy
- Max print speed of 200mm/s
- PETG material balances strength and ease of use
Cons
- Requires higher nozzle temperatures than PLA
- Bed temperature must be maintained between 65-75°C
- Limited to 10 specific colors in this bundle
Good fit if
- You need a large volume of filament for extended projects
- You require durable prints that withstand heat
Skip if
- You prefer the lower printing temperatures of PLA
- You only need single-color prints
Verdict: SUNLU 10kg Multi-Color PETG Filament provides a substantial supply of durable, multi-colored material for users who prioritize print speed and material strength over the simplicity of PLA.
SUNLU 1kg Rainbow PLA Filament
Best for: Small decorative prints with natural color gradients
- Color Printing
- Multi-Color (what this guide is about)
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 1KG
- Max Print Speed
- 200mm/s
- Dimensional Accuracy
- +/-0.02mm
This SUNLU Rainbow PLA filament features a 1.75mm diameter with a tight tolerance of plus or minus 0.02mm. It winds neatly to prevent tangles and changes color every eight meters for a natural gradient effect. You get 1kg of material that supports speeds up to 200mm/s. It suits users who want decorative, multicolor prints without complex setup.
Pros
- 1.75mm diameter with plus or minus 0.02mm tolerance
- Color changes every eight meters for natural gradients
- Neatly wound spool reduces tangle risk
- Supports print speeds up to 200mm/s
Cons
- Only 1kg per spool compared to 4kg bundles
- Single color variant per spool limits variety
- Requires specific temperature settings for best results
Good fit if
- You want decorative prints with natural color transitions
- You need a standard 1.75mm PLA for most FDM printers
- You prefer neatly wound spools to avoid jams
Skip if
- You need bulk filament for large production runs
- You want multiple colors in a single spool
- You require high-speed printing beyond 200mm/s
Verdict: SUNLU Rainbow PLA Filament 1kg delivers consistent layer adhesion and natural color gradients for decorative projects. It fits users who value neat winding and reliable feeding for small-scale artistic prints.
SUNLU Silk Dual and Triple Color PLA Bundle (2kg)
Best for: small-scale multi-color decorative prints
- Color Printing
- Multi-Color (what this guide is about)
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 2kg
- Dimensional Accuracy
- +/- 0.02mm
- Surface Finish
- Silk
View on Amazon: SUNLU Silk Dual and Triple Color PLA Bundle (2kg)
This SUNLU bundle offers 2kg of silk PLA filament in small 250g spools. It includes five dual-color and three triple-color rolls for dynamic visual effects. The material features a 1.75mm diameter with +/- 0.02mm dimensional accuracy. Each spool is vacuum-sealed to prevent moisture damage. You get a variety of color combinations, including red/blue and blue/green/purple. This kit suits users seeking aesthetic prints with minimal setup.
Pros
- Includes 8 spools totaling 2kg of filament
- Features silk finish with dual and triple color options
- Vacuum packed to keep material moisture-free
- Small 250g spools fit most standard printers
Cons
- Total weight of 2kg is lower than the 4kg bundles on this list
- Small 250g spools require more frequent reloading
- Limited to PLA material, not suitable for high-heat applications
Good fit if
- You want to experiment with multi-color prints without buying large spools
- You need vacuum-sealed filament for long-term storage
- You prefer the glossy finish of silk PLA for decorative items
Skip if
- You require high-strength materials like PETG or ABS
- You want to print large objects without changing spools often
- You need single-color filaments for consistent solid colors
Verdict: SUNLU Silk Multi-Color Filament Bundle provides a compact variety of dual and triple-color silk PLA. It is ideal for hobbyists who prioritize aesthetic variety and moisture protection over high-volume printing.
SUNLU High Speed PETG 8-Pack (2kg)
Best for: fast durable multi-color functional prints
- Color Printing
- Multi-Color (what this guide is about)
- Material Type
- PETG
- Filament Diameter
- 1.75mm
- Net Weight
- 2KG
- Max Print Speed
- 600mm/s
- Surface Finish
- Matte
This SUNLU High Speed PETG filament supports print speeds up to 600mm/s. It comes in an 8-pack with 250g spools per color, totaling 2kg. The material offers a matte finish and combines PLA ease with ABS durability. You get eight distinct colors including black, white, grey, red, sky blue, pink, orange, and mint green. It suits users who need fast, multi-color prints for durable parts.
Pros
- Print speeds up to 600mm/s
- 8-pack of 250g spools
- Matte surface finish
- High impact strength
Cons
- Requires higher nozzle temperatures for fast printing
- Total weight is only 2kg
- Limited to 8 colors per bundle
Good fit if
- You need durable parts for functional use
- You want to print multi-color objects quickly
- You prefer a matte finish over glossy
Skip if
- You require more than 8 colors in one pack
- You need a larger total filament weight
- You prefer standard PLA for simple projects
Verdict: SUNLU High Speed PETG 8-Color 2kg delivers fast, durable multi-color prints with a matte finish. It fits users who prioritize speed and toughness over high color variety.
SUNLU 4-Color Silk PLA+ 4kg Bundle
Best for: Artistic prints needing high durability
- Color Printing
- Multi-Color (what this guide is about)
- Material Type
- PLA+
- Filament Diameter
- 1.75mm
- Net Weight
- 4kg
- Max Print Speed
- 60mm/s
- Dimensional Accuracy
- +/- 0.02mm
This SUNLU bundle includes 4kg of silk PLA+ filament, split into four 1kg spools. Each spool features a unique four-color gradient that rotates 360 degrees during printing. The material offers high toughness, reportedly 50 times that of standard PLA, and maintains dimensional accuracy within +/- 0.02mm. You get a shiny, smooth surface finish suitable for artistic projects. It fits most 1.75mm FDM printers.
Pros
- Four-color gradient on each spool for varied visual effects
- High toughness silk PLA+ material
- Dimensional accuracy of +/- 0.02mm
- Vacuum packed with desiccant for moisture protection
Cons
- Slower recommended print speed of 60mm/s
- No remote or app control for filament management
- Requires specific temperature settings between 210°C and 230°C
Good fit if
- You want a shiny, artistic finish for decorative prints
- You need high toughness for durable models
- You prefer vacuum-sealed filament for freshness
Skip if
- You require high-speed printing above 60mm/s
- You need single-color solid filament
- You want a larger 10kg bulk pack
Verdict: SUNLU Silk PLA+ 4-Color Bundle delivers unique multi-color effects with robust PLA+ durability. It suits makers prioritizing aesthetic detail and material strength over rapid production speeds.
SUNLU Rainbow PLA Filament 4-Pack
Best for: Small decorative items with frequent color shifts
- Color Printing
- Multi-Color (what this guide is about)
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 4kg
- Max Print Speed
- 60MM/s
- Dimensional Accuracy
- ±0.02mm
This SUNLU Rainbow PLA filament bundle provides 4kg of multi-color material for FDM 3D printers. It features a 1.75mm diameter with ±0.02mm dimensional accuracy to prevent jams. The upgraded rainbow effect changes colors every 8 meters, offering more variations in small prints compared to older versions. It is vacuum packed with desiccant to ensure moisture-free printing. You get consistent results with recommended settings of 200-210°C nozzle and 50-60°C bed temperature.
Pros
- 4kg total weight across 4 packs
- Color changes every 8 meters for high variation
- ±0.02mm diameter tolerance ensures tangle-free printing
- Vacuum sealed with desiccant for moisture protection
Cons
- Maximum recommended print speed is only 60mm/s
- First color in the spool is random
- Standard PLA material limits heat resistance
Good fit if
- You want frequent color shifts in small decorative items
- You need a large 4kg quantity for bulk projects
- You print at moderate speeds under 60mm/s
Skip if
- You require high-speed printing over 60mm/s
- You need consistent color sequencing from the start
- You are printing functional parts requiring heat resistance
Verdict: SUNLU Rainbow PLA 4kg Bundle is ideal for hobbyists who prioritize vibrant, frequent color changes in small decorative prints over high-speed production or functional durability.
SUNLU PLA+ 2.0 8-Color 2kg Bundle
Best for: Bambu Lab users wanting 8-color speed
- Color Printing
- Multi-Color (what this guide is about)
- Material Type
- PLA+ 2.0
- Filament Diameter
- 1.75mm
- Net Weight
- 2KG
- Max Print Speed
- 600mm/s
- Dimensional Accuracy
- ±0.02mm
This SUNLU PLA+2.0 bundle provides 2kg of multi-color filament in eight shades. It is engineered for high-speed printing up to 600mm/s with a diameter tolerance of ±0.02mm. The spool features a removable inner core designed for seamless compatibility with Bambu Lab printers. This setup reduces waste by allowing you to print eight colors simultaneously without respooling.
Pros
- High-speed printing capability up to 600mm/s
- Removable inner core for Bambu Lab compatibility
- Tight dimensional accuracy of ±0.02mm
- Eight colors included for multi-color models
- 12x higher toughness than standard PLA
Cons
- Only includes 2kg of filament total
- Limited to eight colors per bundle
- Requires Bambu Lab printer for core removal
Good fit if
- You own a Bambu Lab 3D printer
- You want to print with eight colors at once
- You need high-speed printing capabilities
Skip if
- You prefer standard PLA over PLA+2.0
- You need more than eight colors in one pack
- You do not use Bambu Lab printers
Verdict: SUNLU PLA+2.0 2kg 8-Color Bundle offers high-speed performance and Bambu Lab compatibility for users wanting multi-color prints. It fits those who value speed and specific printer integration over larger bulk quantities.
SUNLU 250g Multicolor PLA Filament Bundle 8-Pack
Best for: Small multicolor prints and color library building
- Color Printing
- Multi-Color (what this guide is about)
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 250g
- Max Print Speed
- 100mm/s
- Dimensional Accuracy
- ±0.02mm
View on Amazon: SUNLU 250g Multicolor PLA Filament Bundle 8-Pack
This SUNLU bundle includes eight 250g spools of 1.75mm PLA filament, totaling 2kg. It offers precise dimensional accuracy of ±0.02mm for reliable layer adhesion. The set provides eight distinct colors, including black, white, grey, transparent, red, blue, orange, and green. You can print at speeds up to 100mm/s with a recommended nozzle temperature of 200-210°C. This kit suits beginners or hobbyists who want to build a color library without buying full 1kg rolls.
Pros
- Includes eight 250g mini spools for small prints and test runs
- High dimensional accuracy of ±0.02mm for tight tolerance
- Eight multicolor options including transparent and vibrant shades
- Compatible with Bambu Lab AMS using a printed adapter
Cons
- Total weight of 2kg is lower than 4kg or 10kg bundles
- Requires a separate 3D printed adapter for AMS compatibility
- Standard PLA profile limits heat resistance compared to PETG
Good fit if
- You need small spools for accent parts or testing
- You want to build a multi-color library efficiently
- You use Bambu Lab printers with a printed adapter
Skip if
- You require high heat resistance for functional parts
- You prefer full 1kg spools without adapters
- You need more than 2kg of filament at once
Verdict: SUNLU 1.75mm 250g PLA Multicolor Bundle is a practical choice for hobbyists who want to experiment with eight colors without buying large rolls. It fits users who value precision and small-format spools for detailed or test prints.
Specifications side by side
| Spec | SUNLU 16-Color 250g PLA Filament Bundle (4kg) | SUNLU PLA+ 2.0 10kg Multicolor Pack | SUNLU 10kg Multicolor PETG Filament Pack | SUNLU 1kg Rainbow PLA Filament | SUNLU Silk Dual and Triple Color PLA Bundle (2kg) | SUNLU High Speed PETG 8-Pack (2kg) | SUNLU 4-Color Silk PLA+ 4kg Bundle | SUNLU Rainbow PLA Filament 4-Pack | SUNLU PLA+ 2.0 8-Color 2kg Bundle | SUNLU 250g Multicolor PLA Filament Bundle 8-Pack |
|---|---|---|---|---|---|---|---|---|---|---|
| Material Type | PLA | PLA+ | PETG | PLA | PLA | PETG | PLA+ | PLA | PLA+ 2.0 | PLA |
| Filament Diameter | 1.75 mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm | 1.75mm |
| Net Weight | 4kg | 10KG | 10kg | 1KG | 2kg | 2KG | 4kg | 4kg | 2KG | 250g |
| Max Print Speed | 200mm/s | 300mm/s | 200mm/s | 200mm/s | not specified | 600mm/s | 60mm/s | 60MM/s | 600mm/s | 100mm/s |
| Dimensional Accuracy | +/-0.02 mm | +/- 0.02mm | +/- 0.02mm | +/-0.02mm | +/- 0.02mm | not specified | +/- 0.02mm | ±0.02mm | ±0.02mm | ±0.02mm |
| Surface Finish | not specified | not specified | not specified | not specified | Silk | Matte | Silk | not specified | not specified | not specified |
| Color Printing | Multi-Color | Multi-Color | Multi-Color | Multi-Color | Multi-Color | Multi-Color | Multi-Color | Multi-Color | Multi-Color | Multi-Color |
| Compatible Material | PLA | PLA | PETG | PLA | not specified | PETG | PLA | PLA | PLA | PLA |
| Features | not specified | not specified | not specified | not specified | not specified | High Speed | not specified | not specified | not specified | not specified |
| Size | 4 kg | 10KG | 10 kg | 1 kilogram | 250g, 140mm x 36mm x 53mm | 2KG | 4KG | PLA Rainbow Bundle 4KG | 2KG | 1.75Mm |
| Finish | not specified | not specified | not specified | not specified | Silk | not specified | Silk | not specified | not specified | Transparent |
| Color Effect | not specified | not specified | not specified | Rainbow | Dual Color | not specified | not specified | Rainbow | not specified | not specified |
| Weight | 8.82 pounds | 2.2 pounds | 22 pounds | 2.2 pounds | 4.41 pounds | 4.41 pounds | 8.82 pounds | 6.61 pounds | 4.41 pounds | 4.41 pounds |
| Dimensions | not specified | not specified | not specified | not specified | 7.8 × 7.8 × 2.73 inches | not specified | not specified | not specified | not specified | 14.6 × 5.31 × 5.31 inches |
| Color | Multicolor | Pla+2.0 Black+white+grey+blue+red+yellow+olive Green+orange+purple+wood Color | Bundle 10kg-black+white+grey+blue+red+green+orange+yellow+pink+clear | Rainbow 02 | Silk Small Spool - Silk Dual Color*5+silk Triple Color*3 | 8*250g - Black+white+grey+red+sky Blue+pink+orange+mint Green | 1kg*4 Silk Pla Quadruple Color Bundle | Pla Rainbow Bundle 4kg | 2kg Black+white+grey+red+blue+green+yellow+orange | 8 Colors: Black+white+grey+transparent+red+blue+orange+green |
| Model | 3D Printer Filament PLA Filament 1.75mm | not specified | PETG Filament 1.75mm 10kg | Rainbow PLA 3D Printer Filament | SUNLU Filament PLA+ Silk 1.75mm | High Speed PETG Filament 1.75mm | SUNLU Silk PLA Plus 3D Printer Filament | 3D Printer Filament PLA Plus | PLA+2.0 Filament Bundle | 1.75 PLA Filament |
How to choose the right one
-
Check filament diameter
Most options listed use 1.75mm diameter, which is the standard for FDM printers. You must verify this matches your extruder’s requirements. The SUNLU 1.75mm 250g Multicolor PLA Filament Bundle 8-Pack explicitly lists this dimension. Using the wrong size causes feeding errors or jams. Ensure your printer’s firmware and hardware support 1.75mm rods. This spec is critical for reliable layer adhesion and consistent extrusion flow across all multi-color projects.
-
Select material type
You should choose between PLA, PLA+, or PETG based on your project needs. Standard PLA, like the SUNLU 16-Color 250g PLA Filament Bundle, offers ease of use. PLA+ provides added durability for functional parts. PETG options, such as the SUNLU 10kg Multicolor PETG Filament Pack, deliver higher heat resistance and toughness. Match the material to whether you prioritize aesthetic finish or mechanical strength. This decision affects print temperature settings and final part performance.
-
Evaluate color variety
Consider the number of colors included in the bundle for your specific workflow. The top pick, SUNLU 16-Color 250g PLA Filament Bundle, offers 16 distinct hues for detailed designs. If you need fewer options, the SUNLU PLA+ 2.0 8-Color 2kg Bundle provides eight colors. Fewer colors reduce complexity in filament management. More colors allow for intricate multi-color models without frequent spool swaps. Choose a count that matches your typical print complexity.
-
Assess total weight
Total filament weight determines how long you can print before reloading. The SUNLU PLA+ 2.0 10kg Multicolor Pack offers a substantial 10kg supply for high-volume work. Smaller bundles, like the 1kg SUNLU Rainbow PLA Filament, suit occasional hobbyists. Larger weights reduce the frequency of changing spools during long prints. Ensure your storage space can accommodate the spool sizes. Heavier packs often provide better value per kilogram for frequent users.
-
Consider finish style
The surface finish impacts the visual appeal of your final prints. Silk finishes, found in the SUNLU Silk Dual and Triple Color PLA Bundle, create a shiny, metallic look. Standard PLA bundles offer a matte or glossy finish depending on the color. Rainbow effects, like those in the SUNLU Rainbow PLA Filament 4-Pack, provide natural gradients. Choose a finish that aligns with your aesthetic goals. The texture affects how light reflects off the object and can hide layer lines.
Frequently asked questions
Which SUNLU multi-color filament is best for AMS compatibility?
The SUNLU 16-Color 250g PLA Filament Bundle is the top choice for AMS users. It includes 4kg of material with 16 distinct colors. This bundle is designed for detailed multi-color projects. It offers precise filament tolerance to ensure smooth feeding in automated systems.
Can I use these filaments for high-speed printing?
Yes, specific bundles are optimized for speed. The SUNLU High Speed PETG 8-Pack supports rapid printing of durable functional parts. Additionally, the SUNLU PLA+2.0 8-Color Bundle is engineered for high-speed performance. It integrates well with Bambu Lab printers for fast multi-color output.
What is the difference between PLA and PETG multi-color options?
PLA options like the 16-Color Bundle are ideal for decorative items and general projects. PETG bundles, such as the 10kg Multicolor Pack, provide greater durability and toughness. Choose PETG if you need functional parts that withstand stress. PLA remains the simpler choice for artistic or hobbyist prints.
Are there multi-color filaments with a silk finish?
Yes, SUNLU offers silk-finish bundles for aesthetic variety. The Silk Dual and Triple Color PLA Bundle provides a compact set of 2kg. The 4-Color Silk PLA+ Bundle delivers robust durability with unique multi-color effects. These options prioritize visual appeal and matte textures over high-volume production.
Which bundle offers the largest quantity of filament?
The SUNLU PLA+ 2.0 10kg Multicolor Pack holds the largest volume. It is best for high-volume projects requiring speed and durability. The SUNLU 10kg Multicolor PETG Pack is another substantial option for durable materials. These large bundles reduce the frequency of spool changes during long prints.
Do you offer rainbow or gradient effect filaments?
Yes, the SUNLU Rainbow PLA Filament 1kg delivers natural color gradients. It is ideal for small decorative prints with consistent layer adhesion. The 4-Pack of Rainbow PLA Filament also provides vibrant, frequent color shifts. These are perfect for hobbyists who prioritize artistic variety over functional strength.