1SMOOTH AND SHINY: Silk PLA filament is as smooth as real silk and require no additional polishing. Coupled with two color co extrusion, makes the print truly wonderful and impressive 2GREEN AND ENVIRONMENTALLY FRIENDLY: PLA filament is made from starchy materials derived from renewable plant resources and is both environmentally friendly and biodegradable. In addition, the cardboard spool is also recyclable 3NO ENTANGLEMENT OR BLOCKAGE: PLA filament consists of automatic mechanical winding, supplemented by strict manual inspection, to ensure that the line is neat, no entanglement, nozzles are not blocked, no residue, to ensure smooth and stable printing experience 4TECHNICAL PARAMETERS: Dichromatic filament printing temperature ranges from 200215 and printing speed from 3045mm or s 5ATTRACTIVE COLOR: Silk pla dual color contains gold and black, show different colors at different angles. Unique colour is very shiny and attractive Item Type: Silk PLA Filament Material: PLA Specification: Gold and black Printing Temperature: 200-215 Print Speed: 30-45mm or s Platform Temperature: 0-50 1 x Silk PLA Filament