Molding compound, silicone, five minute. Sold per 2-part set, 20-ounces total.

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 5-minutes. Putty will set up and still be flexible enough to release the finding. Use the new mold over and over with metal clay. The life of the product lasts approximately 6-8 months after the container is opened.