SUNLU PLA+ Silk Filament, Four-Color 3D Printer Filament 1.75mm, Dimensional Accuracy +/- 0.02mm, 1KG Spool(2.2 lbs), Silk Quadruple Color(Gold Purple Red Blue)
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Availability:
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Arrives
Sunday, May 17
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Color: Silk Four-color Gold Purple Red Blue
Material Type: Silk Four Color
Features
- Silk PLA+ Four-Color: SUNLU Quadruple Color Silk PLA Plus 3D Printer Filament, a single 3D filament, offers a four-color experience. With a 360 rotation, it reveals prints with various color combinations
- Silk textures, smooth surface: Silk 3D filament boasts a smooth, silky texture and a vibrant array of colours. Its dazzling surface requires no polishing
- High Toughness Silk PLA+: Silk PLA+ 3D printer filament is 50 times tougher than standard PLA. It is flexible, unbreakable, and impact-resistant
- Dynamic Color Transformations: SUNLU four-color silk filament can easily change the visible color by rotating the color-blending filament to different orientations
- 1KG Reusable Spool Size: Spool Diameter: 200mm(7.87 inches), Spool Width: 67mm(2.64 inches), Spool Hub Hole Diameter: 55mm(2.17 inches)
- Recommended Settings: For optimal results with Silk four-color filament, we recommend a nozzle temperature of 205-235C, a bed temperature of 50-60C, and a print speed of 50-200mm/s
- Printing Tips: Silk 3D printer filament has great color and shine, higher printing temperatures and lower speeds for a glossier finish, making it ideal for printing arts and crafts
- Vacuum Packaging: SUNLU 3D printer filaments are sealed in airtight vacuum packaging to ensure they stay moisture-free
- Silk Filament 1.75mm: SUNLU 3D printer filament offers a dimensional accuracy of +/- 0.02mm, making it compatible with nearly all 1.75mm FDM 3D printers
- SUNLU's Main 3D Products: SUNLU offers a variety of high-quality 3D printing products, including 3D printer filament, filament dryer, filament connector, 3D printer resin, and other accessories
Brand: SUNLU
Material: Silk Four Color
Color: Silk Four-color Gold Purple Red Blue
Item Weight: 1 Kilograms
Item Diameter: 1.75 Millimeters
Brand Name: SUNLU
Additional Features: Four-color experience, high toughness
Manufacturer Part Number: DCCA-SKQC-GD+PP+RD+BL-1KG
Manufacturer: SUNLU
Number of Items: 1
Material Type: Silk Four Color
Color: Silk Four-color Gold Purple Red Blue
Item Weight: 1 Kilograms
Item Diameter: 1.75 Millimeters
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, May 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Silk Four-color Blue Purple Orange Yellow
Material Type: Silk Four Color
I’ve used a lot of PLA+ over the years, and SUNLU’s Silk Four‑Color PLA+ (1.75mm) is one of the more impressive specialty filaments I’ve tested. It delivers the eye‑catching shine you expect from silk PLA, but with better consistency and fewer print headaches than many other multi‑color blends. Print Quality: The finish is gorgeous — smooth, glossy, and reflective without looking overly artificial. The color transitions are clean and gradual, which makes decorative prints, vases, and display pieces look premium right off the bed. Layer lines are noticeably minimized thanks to the silk formulation. Performance & Reliability: SUNLU advertises ±0.02mm dimensional accuracy, and it shows. Filament diameter is consistent, extrusion is smooth, and I didn’t experience any clogging or under‑extrusion on a Prusa MK4 or an Ender‑3. Bed adhesion was solid at standard PLA temps, and warping was basically nonexistent. Color & Aesthetic: The four‑color blend is the real star. Depending on the model orientation, you get beautiful gradients or bold color shifts. It’s perfect for artistic prints, gifts, and anything meant to stand out on a shelf. What I Liked: Beautiful silk shine with rich, vibrant color transitions Very consistent extrusion and dimensional accuracy Great for decorative and display‑grade prints Minimal stringing compared to other silk filaments What Could Be Better: Not ideal for functional parts (typical of silk PLA) Color transitions vary depending on spool section — not a flaw, just something to plan for Bottom Line: If you want a filament that prints reliably and looks stunning right off the printer, SUNLU’s Silk PLA+ is a fantastic choice. It’s one of the easiest silk blends I’ve worked with, and the four‑color gradient adds a premium look to any project.
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Reviewed in the United States on April 20, 2026 by RobSauce
Color: 1000g Silver
Material Type: Silk Single Color
This is a high quality silk filament that prints reliably. I did not run into any clogging issues, and it runs smoothly throughout prints. The finish is nice and shiny as shown in the listing, and the color looks accurate in person. Silk filaments can sometimes be difficult to work with, but this one was easy to print and had good bed adhesion. Overall, a dependable option if you want the look of silk filament without the usual hassle. I would recommend it.
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Reviewed in the United States on April 29, 2026 by Otawah
Color: Silk Rainbow 03
Material Type: Silk Rainbow Color
This filament looks to be good quality. It’s easy to print, at 220 degrees I saw no stringing or blobs at all. Brims tore off easily. The color change is consistent across the entire print and it has a silky shimmer. It fits perfectly on my printer although I don’t have an AMS to test it in. The spool also fits on my storage rack with no problems. It’s a good value for the money, I’ll definitely buy this brand and give the other colors a chance again.
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Reviewed in the United States on March 17, 2026 by M. S.
Color: 1000g Light Gold
Material Type: Silk Single Color
I’ve gone through multiple spools of this SUNLU silk PLA now, and it has been consistently excellent. The prints come out smooth with a shiny, silky finish that really elevates the final look. It feeds cleanly, prints reliably, and produces far fewer issues than I expected from a silk filament. I’m using this on a Bambu P1S, and honestly, this filament has worked noticeably better for me than the Bambu Labs filament I’ve tried. Layer adhesion has been solid, and the surface quality is fantastic right off the printer. The silk gold color is especially fun—I’ve been using it to make coin tokens for board games, and they look incredible. If you’re looking for a reliable, eye-catching silk PLA, this is an easy recommendation.
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Reviewed in the United States on January 21, 2026 by Travis
Last weekend I saw a gold silky PLA print that looked fantastic. I tracked down the gentleman that printed it and asked whose filament it was. "Sunlu Silk PLA. Least expensive PLA I've found. Works fantastic in cheap printers. Works fantastic in top of the line printers." I went home and ordered a spool of pink. It arrived in good quality packaging - cardboard, bag, desiccant and spool were all spot on. I rolled the dice and used it for a 20 hour, 525g print straight away. It came out fantastic. Other than me forgetting to move the seams to the rear in the slicer settings (would have been an issue with any filament) the print was absolutely perfect. It looks as good or better than the best silky PLA prints I've done in filament that costs 50% more. Details - Prusa with the Nextruder, 0.4mm high flow brass nozzle, 0.2mm layer height, using the stock Prusa Slicer 'Generic Silk PLA' profile, satin PEI bed with regular Magigoo applied
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Reviewed in the United States on April 6, 2026 by Quigibo
Color: Silk Rainbow 05
Material Type: Silk Rainbow Color
Overall a very nice silk filament but required a bit of tweaking and major design considerations to get the desired results Pros: <> Good value <> Required a bit of tweaking and the use of Glue to make it stick on Textured PLA plate <> Prints look nice Cons: <> Color change is every 8 meters. This means that you have to carefully plan your project in order to get the color graduation desired. On smaller prints you may need to print multiple copies in order to use the 8 meters of a single color and force a change. I wish they would sell options of 4 meter and 2 meter color chantge.
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Reviewed in the United States on November 24, 2025 by GUSTAVO D.
Color: Silk Pla Triple Red Yellow Blue
Material Type: Silk Triple Color
I’ve had really good results with this filament. The color shift looks great in prints and gives finished pieces a nice visual pop without needing any post-processing. The diameter has been consistent across the spool, which made dialing in settings easy. It’s also fed smoothly for me with no tangles or snags, and I didn’t run into any unusual printing issues. The silk finish comes out clean and glossy when settings are tuned, and layers look even. Overall, this has been a reliable filament with great-looking results. I’d happily buy this again for decorative prints where the color and finish matter.
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Reviewed in the United States on February 10, 2026 by kate
Color: 1000g Light Gold
Material Type: Silk Single Color
This filament is doing exactly what I was hoping for. Great quality, great adhesion, wonderful price, amazing shiny gold color and has been great for the prints that I have used it on. I would buy it again in the future
Reviewed in the United States on February 21, 2026 by Doug Thompson