Mix equal amounts from each 10-ounce jar blending the putty until it is all one color then press a finding or shape into the putty and leave for five minutes. Putty will set up and still be flexible enough to release the finding. Use the mold over and over with metal clay and polymer clay. The life of the product lasts approximately 6-8 months after the container is opened. Cure from 375 degrees to 390 degrees to make mold heat resistant.
Molds & Texturing>Silicone>Art ClayTools>Jewelers Tools>Molds & TexturingSiliconeArt Clayhttp://www.firemountaingems.com/itemdetails/h202244bsH202244BSMolding compound, Art Clay® World, silicone, five minute. Sold per (2) 10-ounce jars.//image1.fmgstatic.com/images/p2244bsb(3).jpg27.3627.36As Low As $24.96 per set