Features 1、【PLA Silk Filament】Yousu PLA Silk Filament is a Metallic PLA (Metallic effect). The special surface finish can give the effect of hiding the layers with a Metallic, glossy and smooth effect. Ideal for figurines, decoration piece or gift print. 2、【100% non-knotted 】Perfect filament winding that compatible with the most FDM/FFF 3D printers. You don't need to bear printing failure after 8 hours printing or more due to tangle issue. 3、【No warping & Good Layer Bonding 】 Excellent first layer adhesion to reduce warpage, shrinkage, curl and print failure. Good layer bonding strength make the printing parts stronger. 4、【Purity material & Precision Diameter 】Full 1KG 3D printer filament reel, perfect roundness and 0.03mm diameter tolerance, avoid print failure jam or clog and making you a smoothly printing & better surface.  5、【Vacuumed Sealed Package】Yousu Silk PLA filament comes in a sealed vacuum bag with a desiccant bag. Specification Filament Material Type: Silk PLA Color: White, Gold, Silver, Pink, Blue (Optional) Printing temperature: 190℃~225℃ Package List 1 x Filament