Great Sample Pack for 3D Printer: Include 16 Unique Popular Silk Shiny PLA Filament Colors, Each Color 3.5m Length, Perfectly For Silk PLA Sample Color Testing, Great Suitable for 3D Printing Pen/3D Printer Arts, Crafts, DIY, To Print Many Different Colors by 3D Print Projects as You Like | 16 Most Popular Silk Shiny PLA Colors: Silk Yellow, Silk Lime Green, Silk Dark Green, Silk Cyan, Silk Sky Blue, Silk Sapphire Blue, Silk Pink, Silk Purple, Silk Black, Silk White, Silk Bronze, Silk Copper, Silk Silver, Silk Gold, Silk Red, Silk Orange | Premium Quality, Easy to Print: Widely Compatibility for FDM 3D Printers and 3D Pen, 1.75mm High Diameter Tolerance, No Edge Warping, Consistent Feeding, Stable Print, No clogging, Eco-friendly, Ideal for Indoor Printing | Strong Compatibility: 1.75mm High 3D Printer Test Printing Tips: Recommend Heat Bed 50-60°C, Recommend Printing Temperature: 215°C, To Avoid being Tangled, Insert Filament into Spool Holes to Fix after Every Time Use, For First Time to Print Silk PLA, Pls Decrease Printing Speed to 50% as Normal PLA | Package & Warranty: All 16 Colors Silk PLA Filament Refill Packed By One Vacuum Packag, To Keep It Dry and Clean. We are 100% Confident with Silk PLA Filament, If Any Question, Pls Kindly Inform us at Any Time, We'll Always Here for You, To Serve you Best