3D Printer Filament, 3D Printing Pen, 3D Printer PLA manufacturer / supplier in China, offering Iboss Professional TPU3d Printer Filament Red Toughness Enhanced Diameter 1.75mm, Iboss Transparent Gradient Purple Blue 3D Printer Filament High Quality Diameter 1.75mm, Iboss TPU 95A 3D Printer Filament Blue Professional TPU Diameter 1.75mm 1kg and so on.