... .Filament produced by bio-based environment-friendly materials PLA and engineering plastic ABS, PLA is renewable, biodegradable materials;2. PLA ... natural colorEsun PLA/ABS filament have the following characteristics in 3D printing,and we have good feedback from many EU ... tenacity and stable melting point,which is popular in the 3D printer like RepRap, Makerbot, Mendel, Huxley UP! Printers, Thing ...