FLASHFORGE Carbon Fiber PETG Filament 1.75mm, Carbon Fiber PETG 3D Printer Filament, 1KG Spool Dimensional Accuracy +/- 0.02mm, Lightweight & Heat-Resistant & Moisture Free | Flashforge | | Carbon Fiber PETG 3D Printer Filament-1.75mm-1kg (2.2 lbs) Spool | Iris Purple | Best Buy