Amazon.com: R QIDI TECHNOLOGY PAHT-CF Carbon Fiber high Temperature Nylon Filament 1.75mm,1Kg Spool 3D Printing Filament, high Strength, high Precision,Black : Industrial & Scientific
Amazon.com: ZIRO Carbon Fiber PLA Filament 1.75mm, CF PLA 3D Printer Filament, Reinforced PLA Rool 0.8KG, 15% Carbon Fiber PLA Material Spool, Fits for Almost All FDM 3D Printers, 1.76lbs, Black :
Amazon.com: Protopasta 3D Printer Filament, PLA Filament 1.75mm, Black Carbon Fiber HT PLA, 3kg Spool : Industrial & Scientific
Amazon.com: SainSmart Carbon Fiber PETG Filament, 1.75mm 3D Pringting Filament, Rigid, Lightweight, Heat-Resistant and Abrasive, for Most FDM 3D Printers, Dimensional Accuracy +/-0.04mm 1KG (2.2lbs) Spool Bronze : Industrial & Scientific
3D Printer X1-Carbon Combo high Speed Multi-Color Support 16 Colors Printer Al Driver with LAN WAN Dual Printing DIY for Home and School Printing (Gray -X1-Carbon Combo): Amazon.com: Industrial & Scientific