Amazon.co.jp: PC Carbon Fiber Polycarbonate Filament 1.75mm, 3D Printer Filament 1kg (2.2lb), High Hardness, High Strength-Carbon Black 5kg : Industrial & Scientific
Amazon.co.jp: ABS Filament 1.75mm, 3D Printer Filament 1kg (2.2lb) - Blue : Industrial & Scientific