3d Printer Filament 1.75mm, PC Carbon Fiber Filament, High Strength, Light Weight, Matte Texture-Carbon black 1kg : Amazon.co.uk: Business, Industry & Science
Amazon.com: Suntop PLA Filament 3D Printer Filament Carbon Fiber Filament 1.75mm 20% Carbon Fiber Dimensional Accuracy +/- 0.03 mm 1kg 2.2lbs Black Spool : Industrial & Scientific
3DXTech CarbonX (Gen 3) Carbon Fibre PA6+CF 500gms Black Nylon 1.75mm 3D Printer Filament - 3D FilaPrint