- 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:13904
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Description

Silk Dual-Color PLA with Flowing Blue–Green Contrast
Bambu Lab PLA Silk Blue Green features a refined dual-color blend of cool blue and vibrant green tones, delivering a silky smooth texture and a high-gloss finish that elevates the visual quality of premium 3D prints.



Dynamic Blue & Green Color Shifts from Every Angle
By combining blue and green silk pigments within a single filament strand, PLA Silk Blue Green creates subtle yet captivating color transitions that change with viewing angle and model geometry.




Ideal for Display-Grade & Artistic Prints
Well suited for sculptures, vases, figurines, and decorative models, this dual-color silk PLA enhances surface details with a glossy sheen and a harmonious blue–green contrast inspired by modern design aesthetics.


Consistent Dual-Color Effect from a Single Spool
The integrated dual-color filament structure delivers smooth and consistent blue-to-green transitions throughout a single continuous print, adding depth and visual interest without requiring filament changes.


Smooth Silk Finish with Reflective Blue–Green Highlights
PLA Silk Blue Green produces clean, glossy surfaces with reflective silk highlights, accentuating curves, contours, and layer detail for a polished, high-end appearance.
RFID-Enabled Intelligent Printing
All recommended printing parameters are embedded in the RFID chip and automatically recognized by the Bambu Lab AMS, ensuring optimized settings and a smooth, effortless printing experience.



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.




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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 Blue Green Filament 1.75mm 1kg/Spool











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