Reason to Choose Polymaker PolyTerra PLA 3D Printer FilamentEasy to print, matte finish, easy support removal, cardborad spool and packaging, 20+ super beautiful colors available with the Pantone Code noted, one tree will be planted by Polymaker when you purchase a spool of PolyTerra filament...We also promise to offer the best purchasing experience. Feel free to contact us via Amazon or visit Polymaker website whenever you need help. Key Product Features:Cardboard reel and packaging. Matte surface finish to hide the layers of your print. Vacuum sealed in a resealable ziplock bag with desiccant. Easy support removal. More durable than normale PLA.Specifications: Material: PLA ( polylactic acid ) Density: 1.31g/cm3 at 23°C Filament Length: 320m Filament Wight: 1kg Dimensional Accuracy:97% is within +/- 0.02 Printing Setting:Nozzle: 210?C, Bed: 50?C, Speed: 60 mm/s, Fan: ON.Note: Please make sure to NEVER let go the tip of the filament as it may create nodes. Holes on the side of the spool can be used to prevent this issueABOUT POLYMAKER We are a international team passionate about 3D printing. We produce the very best 3D printing materials by controlling every stage of production. We have almost all 3D filament materials in the market, PolyTerra matte PLA and marble PLA, PolyLite PLA, silk PLA, light weight PLA, carbon fiber PLA, glow in the dark PLA, PolyMax tought PLA, wood PLA, and we also offer PETG, TPU, ABS, ASA, PC, PVB, PVA, Cast filament...Polymaker is a 3D printing filament library and you can find whatever you want here!