1.0 link Rainbow Dash Network http://rainbowdash.net/ clayinthecarpet http://rainbowdash.net/clayinthecarpet http://rainbowdash.net/notice/3247116 @<span class="vcard"><a href="http://rainbowdash.net/user/31844" class="url" title="Minty"><span class="fn nickname mention">mintystarshine</span></a></span> Oil clay is a fantastic medium, overall. It can be melted back down, and, in fact, I have about 50 lbs of it here that I'm using for various projects. As long as you keep large pieces of debris out of it and keep it bagged up, you can use it forever.