- Silk finish with dynamic color transformations
- Comes with Basic Reusable Spool
- Diameter: 1.75mm +/- 0.03mm
- All AMS Series Compatible
- Dry Out Before Use
- Color Code: 13906
Looking for other products of Bambu Lab?
Description

Silk Multi-Color PLA with Striking Visual Effects
Bambu PLA Silk Multi-Color is offered in two distinctive styles—PLA Silk Dual Color and PLA Silk Gradient—both designed to deliver a silky texture and high-gloss finish for visually impressive 3D prints.



PLA Silk Dual Color: Dynamic Color-Shifting Appearance
PLA Silk Dual Color blends two vibrant silk tones into a single filament strand. By rotating the printed model, different color orientations are revealed, creating dynamic and eye-catching visual effects.




Perfect for Decorative & Display Models
The dual-color silk effect makes this filament ideal for figurines, ornamental models, and display pieces that benefit from shifting highlights and a premium appearance.


PLA Silk Gradient: Smooth Multi-Tone Transitions
PLA Silk Gradient features 2 to 4 smooth, flowing color transitions within a single spool, producing elegant multi-tone effects throughout a single print.




Elegant Results in a Single Print
Ideal for vases, sculptures, and decorative designs, PLA Silk Gradient adds depth, movement, and brilliance through its seamless silk-like color blending.
RFID-Enabled Intelligent Printing
All recommended printing parameters are embedded in the RFID chip and can be automatically recognized by the Bambu Lab AMS for optimized printing performance.



Wholesale & Private Label Services
We offer wholesale and private label (OEM) services for a wide range of 3D printing accessories, including build plates, hotends, and related components.




More Options
Product videos
Printing Tips
• Although PLA Silk Multi-Color is thoroughly dried and vacuum-sealed prior to shipping, variations in transport conditions may affect its moisture level. We strongly recommend drying it right after opening and storing it in a sealed container with desiccant or AMS. Repeat drying and moisture-proofing before each long-term storage period.
• Drying conditions: 55℃ for 8 hrs. Store in a dry environment after use. Dry before use if the material absorbs moisture. For more details please refer to: Filament drying instructions on WIKI.
• It’s strongly recommended to reduce the outer wall speed to 40 mm/s to optimize print quality.
• When printing with PLA Silk Dual Color filament, there is a small chance of filament rotation, potentially causing uneven color transitions. The A-series printers have a higher risk due to their special structure, so use of this filament with A-series printers is not recommended.
Gradient Effects
• The gradient effect depends on the amount of filament used, which can be influenced by adjusting sparse infill density, print quantity, or the filament spool starting point.
• Each color segment in Bambu PLA Silk Gradient spans approximately 20m (65g+).
• Using 40m (125g+) of filament guarantees at least one two-color transition.
• For four-color transitions (e.g., Bambu PLA Gradient – Dawn Radiance), using 80m (250g+) or more ensures the full effect.
Specification
Filament Details
| Spool Type | Content [g] | Filament Diameter [mm] | Weight [kg] | Brand | With Spool / Refill |
| Standard / Reusable Spool | 1000 | 1.75 | 1 | Bambu Lab | With Spool |
Accessory Compatibility
| ACCESSORY TYPE Build Plate | RECOMMENDED Cool Plate SuperTack, Smooth PEI Plate, Textured PEI Plate, 3D Effect Plate | NOT RECOMMENDED / |
| ACCESSORY TYPE Hotend | RECOMMENDED Hotend with Hardened Steel Nozzle 0.4 mm Hotend with Stainless Steel Nozzle 0.2 mm / 0.4 mm | NOT RECOMMENDED Hotend with Hardened Steel Nozzle 0.6 mm / 0.8 mm |
| ACCESSORY TYPE Glue | RECOMMENDED Liquid Glue / Glue Stick | NOT RECOMMENDED / |
Dimensions Filament Spool
| Spool Type | Content [g] | Width [mm] | Outer Diameter [mm] | Inner Diameter [mm] | Material |
| Standard / Reusable Spool | 500 / 1000 | 67 | 200 | 55 | Plastic |
| Cardboard Spool | 750 | 67 | 200 | 55 | Cardboard |
| Refill | — | ≈ 60 | ≈ 170 | ≈ 80 | — |
Bambu Lab PLA Silk South Beach Filament 1.75mm 1kg/Spool











Reviews
There are no reviews yet