Kretrum Silk Dual Color 3D Printer Filament Bundle, 1.75 mm Color Changing PLA Bundle, 4 Spools 250g Each (Rose & Blue, Red & Go

Product Description  Hot selling 3D printer pen 1.75mm filament 3D printing PLA filament  Specification  Material:PLA  Color:Mix Dual-color  Diameter:1.75 mm  Total Net Weight:1kg (250g X 4)  Application:Most 3D Printer / 3D Pen  Package: 1x 250g Red-Blue pla filament  1x 250g Red-Gold pla filament  1x 250g Red-Green pla filament  1x 250g Blue-Green pla filament About PLA : PLA, the chemical name of Polylactic acid,most of which comes from nature.Such as corn, cassava, potato and other starch content of high agricultural crops, both from nature and recycling back tonature, green and environmental protection. It is widely used in the domain of medicine, life, decorations, model template and so on.