Colour: CopperThe eSun Silk PLA is a new composite PLA filament made with glossy silk appearance. Esun Silk PLA is a perfect material for those who are looking to print an object with a smooth, glossy and silk-like finish. Product Features: 100% bio-degradable and FDA food safety approved Silk-like appearance Glossy surface and silk-like smooth texture No wire-drawing problems, the surface of the printouts will be smoother and more delicate Low material shrinkage rate, uniform diameter Print Settings: Best Printing Temperature:190-220? Bed Temperature:0-60? Printing Speed:30~90mm/s Movement Speed :90~150mm/s