3d printer filaments

ColorFabb Unveils New Carbon Fiber XT-CF20 3D Printing Filament - 3DPrint.com

Fenner Drives, Makers of NinjaFlex, Release New SemiFlex 3D Printing ... - 3DPrint.com

ColorFabb Unveils New brassFill 3D Printing Filament: When polished it looks ... - 3DPrint.com