Amazon.com: IEMAI Carbon Fiber PETG Filament, Matte Army Green 3D Printer Filament, Carbon Fiber Filament 1.75mm 1kg(2.2lbs) Spool, Dimensional Accuracy +/-0.02mm : Industrial & Scientific
Amazon.com: IEMAI PETG Filament 1.75mm, Translucent Blue & Purple High Speed 3D Printer Filament for 50-400mm/s Fast Printing, Color Change Gradient Filament 1kg(2.2lbs) Spool : Industrial & Scientific