Make Molds For Free! Just leave bread in a damp place. Or buy this stuff and make casts of solid objects, anything from faces and fingers to celery and crucifixes, with quick-setting Instamold. (We"ll sell you 10 oz. * of the Instamold compound, but you provide the water to mix it with.) Then fill the molds you"ve made with plaster, wax, or Permastone-yes, we sell Permastone too. * It"s an extremely strong casting medium with a clean white hue when set, waterproof and scratch resistant. Each can we sell has 1-3/4 lbs. of Permastone, to be mixed with water. * Click on the accessories link to see other items mentioned in this description.