Reason to Choose Polymaker PolyTerra Matte PLA 3D Printer Filament: Easy to print, matte finish, easy support removal, cardboard spool and packaging, 20+ super beautiful colors available, one tree will be planted by Polymaker when you purchase a spool of PolyTerra PLA 1.75mm filament, which makes it the perfect choice for both new and old 3D printing players. We also promise to offer the best purchasing experience. Feel free to contact us via Amazon whenever you need help. Key Product Features: Print a matte surface finish that helps hide the layers of your print; Super easy support removal; 20+ colors available, perfect for printing Christmas decoration, toys for kids, gift for friends or parent; s Low odor, no warping, no jamming, no blobs, or layer delamination issues, giving you a good printing experience; Consistent color and dimensional accuracy realized with CCD line sensor technology; Carefully winded and dried and vacuum-sealed in a resealable zip lock bag with desiccant, no tangle or moisture issue; Cardboard spool and box are made of recycled materials that can be recycled directly after use, helping lessen plastic waste. Matte PLA Filament 1.75mm Printing Settings: Nozzle: 210˚C; Bed: 50˚C; Speed: 60 mm/s; Fan: ON. Tips: Please pass the 3D printing filament through the fixed hole to avoid tangles after use. PLA Matte Filament 1.75 Specs: Material: Polylactic Acid N.W: 1kg/3kg/5kg/2 pack/3 pack/6 pack Filament Diameter: 1.75mm Spool Type: Recycled cardboard Dimensional Accuracy: 70% is within +/- 0.01, 97% is within +/- 0.02, 99% is within +/- 0.03, 99.9% is within +/- 0.04