XYZprinting PLA Filament Cartridge, 1.75 mm Diameter, 600g, Nature 600-g cartridge of 1.75-mm filament Polymerized Lactic Acid (PLA) 3D printer filament properly tested to assure no warpage during printing Non-toxic plastic extracted from natural materials For use with the XYZPrinting da Vinci 1.0/1.1/2.0/AiO/Pro 3D printer Natural Color