MakerBot Nylon 12 Carbon Fiber Filament Spool For Method 3D Black .5kg 1Lb | eBay
Amazon.com: MakerBot METHOD Nylon Carbon Fiber 3D Printing Filament Spool for Use with MakerBot's METHOD Line of 3D Printers, Non-Toxic Resin, Black (375-0059A) : Industrial & Scientific