Dimensional Tolerance of 0.02mm Minimum tolerance and low warping to ensure consistent feeding and stable prints, no clogging, extremely high successful rate, resulting in printed parts that have an outstanding surface finish and are highly precise. Full 1KG 3D printer filament reel, perfect roundness and very tight diameter tolerance, does not overlap or tangle. Melt well and feed smoothly. PLA is improved, high strength and better toughness. EasythreeD filaments are made with virgin materials, biodegradable and eco-friendly, non-toxic and low odor, NO harm to user and environment. Compatible with most of FDM 3D Printers that use 1.75MM filament, Such as: EasythreeD, Prusa, Reprap, Afinia, MakerBot, PrintrBot, UltiMaker, Airwolf, Aleph Objects, Makergear, Up, Lulzbot, Simplify3D, Flashforge, etc. Colorful and glossy EasythreeD Filament are sealed and vacuum packed with packaging that is moisture proof to avoid corrosion. This prevent nozzle jams and yield smooth 3D models.