Looking Beyond the FXAAGFH Rainbow 3D PLA Printer? 6 Alternatives Worth a Look

Comparing Rainbow PLA Alternatives

iSANMATE Tri Colors Matte PLA Filament

The iSANMATE Tri Colors Matte PLA offers a budget-friendly entry into matte rainbow printing. It shares the 1.75mm diameter and +/-0.03mm dimensional accuracy of the FXAAGFH option, ensuring reliable extrusion and consistent layer adhesion. However, it limits you to three distinct colors rather than the broader spectrum found in the FXAAGFH spool. The iSANMATE filament is optimized for high-speed printing, which may reduce print times for larger objects. You will receive 1.1 pounds of material, which is slightly less than the 1kg FXAAGFH spool. If you prioritize speed and cost over color variety, this matte tri-color option is a practical choice for daily FDM projects.

OVERTURE Matte Rainbow PLA Filament 1.75mm 1kg

OVERTURE Matte Rainbow PLA 1.75mm focuses heavily on surface quality and dimensional consistency. Like the FXAAGFH filament, it provides a matte finish and a 1KG size, making it suitable for large prints. The key difference lies in the brand reputation and spool dimensions. The OVERTURE spool is slightly taller and wider, which may affect fit on certain printer filament holders. It maintains the +/-0.03mm tolerance standard, ensuring smooth feeding and reduced clogging risks. If you value precise tolerances and a clean matte look over the specific gradual color transitions of the FXAAGFH, this alternative is a solid choice for users who prioritize dimensional accuracy and surface finish in their everyday prints.

AMOLEN Matte PLA 1.75mm Rainbow 4-Pack

The AMOLEN Matte PLA 1.75mm Rainbow 4-Pack offers a different value proposition by providing four spools instead of one. This is ideal for makers who want to test various color combinations or run out of filament quickly. Each spool shares the 1.75mm diameter and matte finish, similar to the FXAAGFH product. However, the total weight is 2.2 pounds, offering more material overall. The color transitions are described as easy, though the specific gradient pattern may differ from the FXAAGFH gradual rainbow effect. If you need multiple colorways for a single project or want to experiment with different matte rainbow shades without buying bulk, this four-pack provides versatility and volume that a single spool cannot match.

GIANTARM 1kg Silk Rainbow PLA Filament

GIANTARM Silk Rainbow PLA 1.75mm shifts the aesthetic from matte to a distinct shiny, metallic finish. It retains the 1.75mm diameter and +/-0.03mm dimensional accuracy, ensuring compatibility with your printer and consistent layer bonding. The primary trade-off is the surface texture; you lose the muted, classic matte look of the FXAAGFH filament in favor of a reflective, decorative appearance. The 1kg size remains consistent, providing the same volume for large prints. This option is best for makers seeking high-detail, decorative items with a unique visual impact. If your project requires a glossy, eye-catching finish rather than a subtle matte texture, the GIANTARM silk variant delivers a striking alternative while maintaining printing precision.

RAMBERY Silk & Matte Rainbow PLA 4-Pack

RAMBERY Silk & Matte Rainbow PLA 4-Pack combines two finish types in one purchase. This pack includes both silk and matte variants, allowing you to mix textures in your prints. It shares the rainbow color effect and PLA material type with the FXAAGFH product. The total weight is 1.76 pounds, which is less than the 1kg FXAAGFH spool but offers variety. This is a compact solution for hobbyists making small decorative items who want to test multicolor effects with minimal material investment. If you are unsure whether you prefer matte or silk finishes, this pack lets you experiment with both. It is less suitable for large, uniform matte prints where the FXAAGFH option provides a more dedicated, consistent surface texture.

Creality 1.75mm Rainbow PLA Filament 1kg

Creality 1.75mm Rainbow PLA Filament 1kg is designed specifically for FDM 3D printers, emphasizing durability and ease of use. It matches the FXAAGFH filament in size, offering 1kg of material with a 1.75mm diameter and +/-0.03mm accuracy. The Creality filament is marketed for colorful, durable prints, suggesting a focus on structural integrity alongside aesthetics. While both offer rainbow effects, the Creality option may provide more consistent quality control due to its established brand presence in the FDM ecosystem. If you prioritize brand reliability and proven compatibility with standard FDM printers, this is a solid choice. It delivers the same core specifications but may offer a slightly different color gradient profile compared to the FXAAGFH gradual rainbow transition.

Quick picks

Our 7 picks

1 Best overall

FXAAGFH Matte Rainbow PLA 1kg

Best for: large matte rainbow PLA prints

Material Type

PLA

Filament Diameter

1.75 mm

Net Weight

1kg

Dimensional Accuracy

+/-0.03mm

Surface Finish

Matte

Color Effect

Rainbow

View on Amazon: FXAAGFH Matte Rainbow PLA 1kg Affiliate link

This FXAAGFH filament offers a matte rainbow finish for 3D printing. It uses PLA material with a 1.75mm diameter and +/-0.03mm dimensional accuracy. The 1kg spool contains five main colors that gradually shift, providing a unique surface look. It is designed for smooth printing with no jamming or tangling. You should print objects weighing at least 220g to see the full color range effectively.

Pros

• Matte rainbow finish with gradual color shifts
• 1.75mm diameter with +/-0.03mm tolerance
• 1kg net weight spool
• Impact resistant and tough PLA material

Cons

• Small prints may only show one or two colors
• Requires 200-220°C print temperature
• Bed temperature must be set between 0-60°C

Good fit if

• You want a matte surface finish
• You are printing large objects over 220g
• You need standard 1.75mm PLA filament

Skip if

• You require bright glossy colors
• You are printing small detailed parts
• You need high-temperature resistant material

Verdict: FXAAGFH Matte Rainbow PLA 1.75mm is a solid choice for users who prefer muted, multi-colored aesthetics on larger prints. It delivers consistent layer bonding for everyday projects.

2 Best budget

iSANMATE Tri Colors Matte PLA Filament

Best for: vibrant tri-color matte prints on FDM printers

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

1KG

Max Print Speed

600mm/s

Dimensional Accuracy

+/- 0.03 mm

Surface Finish

Matte

View on Amazon: iSANMATE Tri Colors Matte PLA Filament Affiliate link

This iSANMATE filament uses coextrusion to create a tri-color rainbow effect. It features a matte finish and a 1.75mm diameter with +/- 0.03mm accuracy. The material supports high speeds up to 600mm/s and prints between 190°C and 220°C. You get a 1kg spool suitable for most FDM printers. It is ideal for users wanting vibrant, multi-tonal models without complex slicing adjustments.

Pros

• Tri-color coextrusion for unique rainbow effects
• Matte surface finish reduces visible layer lines
• High print speed support up to 600mm/s
• Tight dimensional accuracy of +/- 0.03mm

Cons

• Smaller 1kg net weight compared to standard 2.2lb spools
• Requires precise temperature control between 190°C and 220°C
• Vacuum sealed packaging must be resealed to prevent moisture absorption

Good fit if

• You want vibrant, multi-color prints without manual splicing
• You prefer a matte finish over standard glossy PLA
• You need a 1.75mm filament compatible with most FDM printers

Skip if

• You require a 2.2lb spool size for longer print runs
• You need a glossy finish for high-shine models
• Your printer cannot maintain temperatures above 220°C

Verdict: iSANMATE Matte Tri-Color PLA 1.75mm delivers distinct rainbow aesthetics with reliable high-speed printing capabilities. It fits makers who prioritize unique color transitions and matte textures in their daily FDM projects.

3 Best +/- 0.02mm

OVERTURE Matte Rainbow PLA Filament 1.75mm 1kg

Best for: users who value surface quality and dimensional consistency

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

1kg

Dimensional Accuracy

±0.02 mm

Surface Finish

Matte

Printing Technology

FDM

View on Amazon: OVERTURE Matte Rainbow PLA Filament 1.75mm 1kg Affiliate link

This is OVERTURE Matte PLA filament in a 1kg spool. It features a 1.75mm diameter with ±0.02 mm dimensional accuracy. The matte finish hides layer lines for a smooth look. You get a rainbow color effect that shifts across the print. It works with most 1.75mm printers. This is a good fit if you want consistent prints with a professional surface without visible layer marks.

Pros

• ±0.02 mm dimensional accuracy for consistent layer bonding
• Matte finish conceals layer lines for a frosted texture
• 1.75mm diameter compatible with most hobbyist printers
• Rainbow color effect provides vibrant shifting hues

Cons

• 1kg spool is smaller than the 2.2lb spools in this list
• Matte finish may not appeal to users seeking glossy results
• Rainbow effect varies by print path rather than solid color

Good fit if

• You want a matte surface that hides layer lines
• You need tight dimensional accuracy for reliable prints
• You prefer a 1kg spool for smaller projects

Skip if

• You require a glossy finish for your models
• You need a larger 2.2lb spool for long runs
• You prefer solid single-color filaments over rainbow effects

Verdict: OVERTURE Matte PLA 1.75mm 1kg delivers precise prints with a clean matte look. It is best for users who value surface quality and dimensional consistency over high volume.

4 Best premium

AMOLEN Matte PLA 1.75mm Rainbow 4-Pack

Best for: Matte finish with rainbow effects

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

200G x4

Surface Finish

Matte

Printing Technology

FDM

Color Printing

Multi-Color

View on Amazon: AMOLEN Matte PLA 1.75mm Rainbow 4-Pack Affiliate link

AMOLEN offers four 200-gram spools of 1.75mm PLA filament with a matte rainbow finish. The bicolor design shifts between pink, red, green, blue, orange, and yellow. It is pre-dried and vacuum-sealed to prevent clogs. The mechanical winding reduces tangles. This bundle suits users who want vibrant, matte prints without switching spools.

Pros

• Matte finish conceals layer lines
• Bicolor rainbow color transitions
• Pre-dried to prevent clogging
• Four 200g spools included

Cons

• Small 200g spool size
• Limited color palette per spool
• No included spool holder

Good fit if

• You want a matte finish
• You need vibrant color changes
• You prefer smaller spool sizes

Skip if

• You require high-strength prints
• You need large volume output
• You prefer glossy surfaces

Verdict: AMOLEN Matte PLA Rainbow Filament 1.75mm delivers consistent matte prints with easy color transitions. It fits makers who value surface texture and vibrant, multi-color effects in smaller batches.

5 Best silk

GIANTARM 1kg Silk Rainbow PLA Filament

Best for: Shiny decorative prints with precise tolerances

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

1kg

Dimensional Accuracy

+/-0.02mm

Surface Finish

Silk

Color Effect

Rainbow

View on Amazon: GIANTARM 1kg Silk Rainbow PLA Filament Affiliate link

This GIANTARM filament offers a shiny silk finish in a rainbow colorway. It has a 1.75mm diameter with a tight dimensional accuracy of +/-0.03mm. The 1kg spool is vacuum sealed with desiccants to prevent moisture issues. You get a consistent color without traces of other shades. It works with most FDM printers. The recommended extrusion temperature is 190℃ to 215℃.

Pros

• Shiny silk finish requires no extra polishing
• Tight dimensional accuracy of +/-0.03mm
• Vacuum sealed with desiccants for dry storage
• Consistent rainbow color without color traces

Cons

• Limited to PLA material type
• Standard spool dimensions may not fit all printers
• Single 1kg spool size for this variant

Good fit if

• You want a shiny, metallic-like surface finish
• You need tight dimensional accuracy for detail
• You prefer vacuum-sealed filament for freshness

Skip if

• You require ABS or PETG material
• You need a spool larger than 1kg
• You prefer matte or solid color options

Verdict: GIANTARM Silk PLA 1.75mm 1kg delivers a distinct shiny finish with precise tolerances. It suits makers seeking decorative, high-detail prints with a metallic look.

6 Also great

RAMBERY Silk & Matte Rainbow PLA 4-Pack

Best for: Small decorative prints with varied color effects

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

200g x 4 Spools

Dimensional Accuracy

+/-0.02mm

Surface Finish

Silk & Matte

Color Printing

Multi-Color

View on Amazon: RAMBERY Silk & Matte Rainbow PLA 4-Pack Affiliate link

This RAMBERY bundle includes four 200g spools of 1.75mm PLA filament in a multicolor rainbow finish. Each roll shifts through four to five distinct colors every 35 to 40 grams. The material offers a matte and silk finish with dimensional accuracy of plus or minus 0.02mm. It is designed for consistent feeding and minimal warping. This set suits users who want varied color effects for decorative projects without buying multiple large spools.

Pros

• Includes four 200g spools for a total of 800g of filament
• Features 4-5 distinct colors per roll with shifts every 35-40g
• Dimensional accuracy of +/-0.02mm ensures consistent feeding
• Vacuum-sealed to prevent moisture issues and clogging

Cons

• Smaller 200g spool size compared to standard 1kg rolls
• Total weight is only 1.76 pounds for the entire bundle
• Limited to rainbow color effects rather than solid single colors

Good fit if

• You want to experiment with multicolor prints without buying large spools
• You need a mix of matte and silk finishes for different projects
• You are printing small decorative items like gifts or ornaments

Skip if

• You require large volume printing with standard 1kg spools
• You prefer solid single-color filaments for consistent results
• You need a single large spool to avoid frequent spool changes

Verdict: RAMBERY Silk & Matte Rainbow PLA 4-Pack is a compact solution for users who want to test multicolor effects with minimal material. It fits hobbyists making small decorative items who value the mix of matte and silk finishes over bulk volume.

7 Also great

Creality 1.75mm Rainbow PLA Filament 1kg

Best for: colorful, durable FDM 3D prints

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

1 kg

Dimensional Accuracy

+/-0.02mm

Size

1KG

Color Effect

Rainbow

View on Amazon: Creality 1.75mm Rainbow PLA Filament 1kg Affiliate link

This Creality PLA filament offers a 1.0kg spool with a 1.75mm diameter and ±0.03mm dimensional accuracy. The rainbow color effect provides varied aesthetics for your prints. It features enhanced toughness to reduce warping and blistering. The high fluidity supports faster printing speeds without clogging. It works with most FDM 3D printers, including Creality Ender and CR series models.

Pros

• 1.0kg spool size for extended printing sessions
• ±0.03mm dimensional accuracy for consistent layer height
• Enhanced toughness reduces warping and blistering
• High fluidity allows for faster printing speeds

Cons

• Standard PLA material lacks heat resistance
• Rainbow color effect may not suit all design needs
• No mention of vacuum-sealed packaging for moisture protection

Good fit if

• You want a reliable filament for colorful projects
• You use Creality or other popular FDM printers
• You need enhanced toughness for durable prints

Skip if

• You require high-temperature resistant materials
• You prefer solid, single-color prints
• You need specialized filaments like Nylon or Carbon Fiber

Verdict: Creality 1kg Rainbow PLA Filament is a solid choice for users seeking durable, colorful prints on FDM printers. It delivers consistent quality and ease of use for everyday projects.

Specifications side by side

Frequently asked questions

See also

• best resin 3d printers
• dymo label printer alternatives