Make Your Own Molds with Liquid Rubber
You can duplicate just about anything with our liquid latex rubber. Just brush 4 or 5 coats of the liquid rubber on the original. After it cures, just peel off the flexible rubber from the original and pour #80524 Lightweight Hydrocal into the mold you have created. Once the Hydrocal has cured, you won't be able to tell the duplicate from the original. Ideal for model rock formations.