Enjoy the direct design process of working with copper metal clay! COPPRclay consists of pure copper, water and non-toxic binding materials. The binding materials vaporize during the firing process, leaving a solid copper object with a density 95% that of cast copper. COPPRclay can be added to a variety of media including glass, ceramics, porcelain and polymer clay. It can be rolled, sculpted, stamped, sanded, burnished, filed, engraved, drilled and pre-polished, before and after firing. Its economic price compared to precious metal clays allows you to create large pieces, too, including handmade tools. You can even use it on a potter's wheel to shape copper hollowware.