Sirchie ZIP-MIX Plaster Casting Kit

Eliminate the mess and difficulty of mixing plaster - use ZIP-MIX Plaster Casting. Casting plaster must be mixed uniformly and all lumps eliminated. ZIP-MIX plaster ensures a uniform, smooth mixture every time. Simply combine water and plaster in the zip-top bag and knead with both hands until no lumps are felt. The ZIP-MIX set includes a pre-measured amount of plaster and water, enough to cast a full-sized adult footprint. Everything needed is in one convenient package.