Architec EPREP4AST Ecosmart by Architec™ Purelast Prep Cups Set of 4</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Made from recycled bamboo fiber and nonplastic binder.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31b8x89%2B1JL.jpg' noproxy></br>