Now you can have a true coffee cup … made from coffee! 3Dom USA has made Wound Up™ – a 3D printer filament made from coffee. It is actually made from coffee waste bi-products such as bean hulls. It has the nice dark brown color of coffee. One spool costs $49.00 and can be used in any machine capable of printing with PLA using PLA settings. It comes in 1.75mm and 2.85mm diameters.