6 Best Alternatives to the FXAAGFH 1KG 3D Printer (2026)

Comparing 3D Printing Alternatives

SUNLU Silk PLA+ Dual Color 1.75mm Filament

The SUNLU Silk PLA+ Dual Color improves dimensional accuracy to +/-0.02mm, which is tighter than the FXAAGFH model. This higher precision helps ensure consistent extrusion and smoother layer adhesion. It uses a PLA+ material, which typically offers greater durability and impact resistance compared to standard PLA. The filament comes in a 1kg spool, matching the original weight, but features a red and blue color scheme. You should choose this option if you need tougher prints for functional prototypes while maintaining a glossy, dual-tone aesthetic. The improved tolerance makes it ideal for parts with intricate details that require strict size consistency.

YOOPAI SUNLU Silk Dual Color PLA Bundle

The YOOPAI SUNLU bundle offers a different approach by providing four 250g spools instead of a single large roll. This total weight of 1kg matches the FXAAGFH option but allows for experimenting with multiple color combinations. It shares the same 1.75mm size and silk finish, ensuring compatibility with standard printers. The dual-color effect remains consistent, but the smaller spools are easier to store and manage for beginners. This bundle is best for makers who want to test various color pairs without committing to a full 1kg spool of one pattern. It sacrifices bulk convenience for versatility in color selection and small-scale project flexibility.

SUNLU Silk Dual Color PLA+ Filament 1.75mm

This SUNLU filament also features a tighter +/-0.02mm dimensional accuracy, offering better precision than the FXAAGFH model. It uses PLA+ material for enhanced strength and durability, making it suitable for items that need to withstand more stress. The dual-color design creates dynamic visual effects, similar to the original, but the specific color options may vary. It comes in a 1kg package, providing the same volume of printing material. You should pick this alternative if you prioritize mechanical strength alongside visual appeal. The improved accuracy ensures smoother printing results, reducing the risk of clogs or uneven layers during extended print jobs.

ELEGOO Silk Dual Color PLA Filament (1kg)

The ELEGOO Silk Dual Color PLA provides a premium glossy finish that enhances the visual appeal of your prints. It maintains the 1.75mm size and dual-color effect, ensuring seamless integration with your existing printer setup. The filament is designed for print stability, which helps reduce warping and improves first-layer adhesion. While the specific dimensional accuracy is not listed, the focus on visual quality makes it a strong choice for decorative objects. You should consider this option if you value a high-shine surface finish over strict dimensional tolerances. The 1kg weight matches the original, offering ample material for large or multiple projects.

Flashforge Silk Dual Color PLA

The Flashforge Silk Dual Color PLA delivers a tight +/-0.02mm tolerance, which is more precise than the FXAAGFH model. This accuracy supports consistent extrusion and reduces the likelihood of print failures. The filament features a black and red dual-color scheme, providing a striking contrast for decorative prints. It comes in a 1kg spool, matching the original weight, and offers a glossy finish that enhances visual depth. You should choose this option if you need high precision for intricate designs. The improved dimensional accuracy ensures that small details remain sharp, making it suitable for detailed models that require strict size consistency.

ANYCUBIC Dual Color Silk PLA Filament 1.75mm

The ANYCUBIC Dual Color Silk PLA offers a bulk value option with a red and gold color combination. It shares the 1.75mm size and silk finish, ensuring compatibility with standard FDM printers. The filament is designed for reliable flexibility, which helps reduce cracking and improves layer adhesion. While specific dimensional accuracy is not provided, the focus on decorative multi-color prints makes it ideal for hobbyists. You should pick this alternative if you want a shiny, aesthetic finish without complex setup requirements. The 1kg weight matches the original, providing sufficient material for various projects while maintaining a consistent print quality.

Quick picks

Our 7 picks

1 Best overall

FXAAGFH Silk PLA 1.75mm Dual Color

Best for: Decorative dual-color PLA prints

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

1kg

Dimensional Accuracy

+/-0.03mm

Surface Finish

Silk

Color Effect

Dual Color

View on Amazon: FXAAGFH Silk PLA 1.75mm Dual Color Affiliate link

This FXAAGFH bundle includes 1KG of 1.75mm PLA filament with a silk finish. The dual-color gold and red strands create unique visual effects without polishing. It maintains a dimensional accuracy of +/- 0.03mm for smooth extrusion. The material melts evenly to prevent clogging. It arrives in a vacuum bag to preserve quality. You get reliable layer adhesion for sturdy prints.

Pros

• Dual-color gold and red silk finish
• 1.75mm diameter with +/- 0.03mm tolerance
• 1KG vacuum-sealed spool weight
• Smooth melting and even extrusion

Cons

• Limited to PLA material only
• Only one color option available in this specific listing
• Requires vertical storage to prevent twisting

Good fit if

• You want unique dual-color effects without polishing
• You need reliable 1.75mm PLA for general printing
• You prefer vacuum-sealed packaging for freshness

Skip if

• You require materials other than PLA
• You need multiple color variations in one pack
• You prefer matte or glossy finishes over silk

Verdict: FXAAGFH Silk PLA 1.75mm Dual Color offers precise tolerances and a unique visual appeal for users seeking decorative PLA prints. It suits makers who value consistent extrusion and aesthetic variety in their standard PLA projects.

2 Best budget

SUNLU Silk PLA+ Dual Color 1.75mm Filament

Best for: Vibrant, durable dual-color 3D prints

Material Type

PLA+

Filament Diameter

1.75 mm

Net Weight

1 kg

Dimensional Accuracy

±0.02 mm

Surface Finish

Silk

Size

1.75Mm

View on Amazon: SUNLU Silk PLA+ Dual Color 1.75mm Filament Affiliate link

You get a 1 kg spool of 1.75 mm PLA+ filament with a shiny silk finish. The dual-color design shifts hues as you rotate prints. Dimensional accuracy stays within ±0.02 mm. The material offers high toughness and flexibility. It comes in vacuum-sealed packaging to protect against moisture. This spool suits makers seeking vibrant, durable prints.

Pros

• Dual-color silk texture shifts with viewing angle
• PLA+ material is 50 times tougher than standard PLA
• 1.75 mm diameter with ±0.02 mm accuracy
• Includes reusable vacuum storage bags

Cons

• Single color option per spool limits palette variety
• Requires specific temperature settings of 205-215°C
• Heavier 2.2 lb package increases shipping bulk

Good fit if

• You want prints with a shiny, metallic look
• You need durable parts that resist shattering
• You prefer vacuum-sealed filament protection

Skip if

• You need triple-color effects in one spool
• You require single-color black or white options
• You prefer standard PLA over PLA+ toughness

Verdict: SUNLU Silk Dual Color PLA+ Filament delivers durable, vibrant prints with precise dimensions. It fits users who value toughness and visual impact in their 3D models.

3 Best premium

YOOPAI SUNLU Silk Dual Color PLA Bundle

Best for: small multicolor prints and test batches

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

250g

Dimensional Accuracy

±0.02mm

Surface Finish

Silk

Color Printing

Multi-Color

View on Amazon: YOOPAI SUNLU Silk Dual Color PLA Bundle Affiliate link

This YOOPAI bundle offers four 250g spools of 1.75mm PLA filament with a dual-color silk finish. The consistent ±0.02mm diameter supports stable extrusion and clean layer adhesion. The compact spools are ideal for small projects, test prints, or multicolor models without cluttering your storage. It fits most standard FDM printers with open or top-mounted holders. You get a practical amount of material for detailed or articulated prints.

Pros

• Dual-color silk finish shifts appearance based on viewing angle
• Consistent 1.75mm ±0.02mm diameter for stable flow
• Compact 250g spools reduce waste for small prints
• Precision winding supports smooth feeding and reduces snags

Cons

• Small 250g spool size requires frequent reloading
• Requires a specific adapter for Bambu Lab AMS systems
• Limited to PLA material only

Good fit if

• You need multiple colors for small test prints
• You want to avoid storing large 1kg spools
• You print articulated models or vases

Skip if

• You print large, single-color objects
• You use a Bambu Lab AMS without an adapter
• You prefer standard matte PLA finishes

Verdict: YOOPai Silk PLA 1.75mm 250g Bundle is a practical option for makers who prioritize color variety and small-scale precision over bulk volume.

4 Also great

SUNLU Silk Dual Color PLA+ Filament 1.75mm

Best for: Decorative prints with dynamic color effects

Material Type

PLA+

Filament Diameter

1.75mm

Net Weight

1kg

Max Print Speed

60mm/s

Dimensional Accuracy

±0.02mm

Surface Finish

Silk

View on Amazon: SUNLU Silk Dual Color PLA+ Filament 1.75mm Affiliate link

This SUNLU Silk Dual Color PLA+ filament features a 1.75mm diameter with ±0.02mm dimensional accuracy. The coextruded design creates a color-shifting, chrome-like finish. It prints at speeds up to 60mm/s. The material offers strong layer bonding and low shrinkage. You get a 1kg spool with a glossy, satin-like appearance. This option suits users seeking decorative prints with dynamic visual depth and consistent extrusion.

Pros

• Dual-color coextrusion for dynamic color-shifting effects
• Glossy silk finish without post-processing
• ±0.02mm dimensional accuracy for stable extrusion
• 1.75mm diameter compatible with standard printers
• Mechanically wound to reduce tangling

Cons

• Limited to 1kg spool size
• Requires specific temperature settings (205–215°C)
• Slower speeds recommended for best finish

Good fit if

• You want decorative models with a chrome-like look
• You need consistent feeding for complex prints
• You prefer glossy finishes without extra work

Skip if

• You require high-speed printing over 60mm/s
• You need matte or opaque surface finishes
• You prefer single-color standard PLA

Verdict: SUNLU Silk Dual Color PLA+ 1.75mm delivers a unique visual appeal through its coextruded design and glossy finish. It fits buyers prioritizing aesthetic quality and dimensional precision for decorative projects.

5 Best fdm

ELEGOO Silk Dual Color PLA Filament (1kg)

Best for: Glossy dual-color PLA prints

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

1KG

Dimensional Accuracy

+/- 0.05 mm

Surface Finish

Silk

Printing Technology

FDM

View on Amazon: ELEGOO Silk Dual Color PLA Filament (1kg) Affiliate link

This ELEGOO filament offers a shiny silk finish in dual-color red and green. It is 1.75mm PLA with a net weight of 1KG. The dimensional accuracy is +/- 0.05 mm. It prints smoothly with low shrinkage. You get a tangle-free spool that is dried before packaging. This suits users who want glossy, eye-catching results without clogging or bubbles.

Pros

• Shiny dual-color silk finish
• Dimensional accuracy of +/- 0.05 mm
• 1.75mm diameter for universal compatibility
• Dried and vacuum-sealed to prevent moisture

Cons

• Limited to PLA material only
• No included drying box or storage container
• Only available in specific color combinations

Good fit if

• You want a glossy, luxurious look for your prints
• You need reliable dimensional accuracy for detailed models
• You prefer tangle-free filament for smoother printing

Skip if

• You require materials other than PLA
• You need a wide range of single-color options
• You want to customize the color mixing yourself

Verdict: ELEGOO Silk PLA 1.75mm Dual Color delivers a premium glossy finish with tight tolerances. It is a solid choice for makers who prioritize visual appeal and print stability over material versatility.

6 Also great

Flashforge Silk Dual Color PLA

Best for: Dual-color decorative PLA prints

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

1kg

Dimensional Accuracy

+/- 0.02mm

Surface Finish

Silk

Color Effect

Dual Color

View on Amazon: Flashforge Silk Dual Color PLA Affiliate link

This FLASHFORGE filament is a 1.75mm PLA with a silk finish. It uses a 2-in-1 coextrusion process to blend black and red colors. The dimensional accuracy is +/- 0.02mm. The spool holds 1kg of material. It offers strong interlayer adhesion and smooth flow. You will get a glossy surface on your prints. This option suits those who want vibrant, dual-color decorative items.

Pros

• Silk finish provides a glossy, premium look
• Dual-color coextrusion blends black and red
• Dimensional accuracy of +/- 0.02mm
• 1kg spool weight for extended printing

Cons

• Limited to PLA material type
• Single colorway of black and red
• No mention of specific temperature settings

Good fit if

• You want a glossy, silk-like surface finish
• You are printing decorative items with dual colors
• You need consistent 1.75mm diameter for reliability

Skip if

• You require materials other than PLA
• You prefer single-color solid prints
• You need specific high-temperature printing data

Verdict: FLASHFORGE Silk Dual Color PLA delivers a glossy, dual-tone finish with tight dimensional accuracy. You should choose this if you are creating decorative objects that benefit from a vibrant, silky appearance.

7 Also great

ANYCUBIC Dual Color Silk PLA Filament 1.75mm

Best for: Decorative multi-color FDM prints

Material Type

PLA

Filament Diameter

1.75mm

Net Weight

1KG

Surface Finish

Silk

Color Printing

Multi-Color

Color Effect

Dual Color

View on Amazon: ANYCUBIC Dual Color Silk PLA Filament 1.75mm Affiliate link

This is a dual-color silk PLA filament designed for decorative prints. It comes in 1.75mm diameter spools with a smooth, lustrous finish. The material offers high flexibility to resist breakage during printing. It works with most FDM 3D printers and 3D pens. The vacuum packaging protects against moisture. You get ten packs of red and gold filament in one case.

Pros

• Dual color silk finish for vibrant contrast
• 1.75mm diameter compatible with most FDM printers
• High flexibility reduces breakage risk
• Vacuum sealed for moisture protection
• Ten 1KG packs included per case

Cons

• Limited to PLA material only
• Requires specific temperature adjustments for luster
• No smart identification technology for non-ANYCUBIC printers

Good fit if

• You want decorative items with a shiny finish
• You need bulk filament for multi-color projects
• You use standard FDM 3D printers

Skip if

• You require engineering-grade materials like ABS
• You need single-color solid prints only
• You prefer matte surface textures

Verdict: ANYCUBIC Silk PLA 1.75mm Dual Color suits hobbyists who want shiny decorative pieces without complex setup. It offers bulk value and reliable flexibility for standard printers.

Specifications side by side

Frequently asked questions

See also

• fungdo LCD 3d printer alternatives
• unxuey 50pcs 3d printer heatsink alternatives