Ninebot 1.75mm 3d PLA Metal Filament Fun Pack Redcopper Brass Aluminum Bronze Copper 50g/pcs for 3d Printer 3d Print Pen Pack of 5 Beds use high-temperature heating Masking or heated to 60 degrees Print temperature: 190-210 Diameter: 1.75mm Color :RedCopper, Brass, Aluminum, Bronze, Copper Weight :50g/pcs