FlashForge PETG Carbon Fiber (PETG-CF) Filament 1 KG – FlashForge USA
Amazon.com: iSANGHU Carbon Fiber PETG Filament 1.75 +/-0.02mm, Upgraded Black PETG CF 3D Printer Filament, Lightweight High Strength, Good Layer Adhesion, Moisture Free, 3D Filament for Most FDM 3D Printers 1KG :
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FormFutura CarbonFil Carbon Fiber PETG at 3D Printlife
Carbon Fiber Fill PETG Filament 1.75 mm 3D Printer Material Black 1KG 2.2LBS | eBay
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IIID MAX FiberX PETG+CF Filament | Free Shipping!
Carbon Fiber PETG 3D Printing Filament | 1.75mm 1KG | SainSmart PRO-3 Series – SainSmart.com