This is art stone multi mold #a of our silicone molds has been specifically designed to make the perfect stones for your art you can create 5 different shapes with each casting. The edges are rounded to be a more natural stone look and are half an inch thick (14mm).
The different shapes range in size from 2 1/2 x 3 inches to the largest 4 x 5 inches. Make as many as you want with this reusable mold suitable of all sorts of stone art.
I have made a youtube clip to demonstrate the process of making the art stones. There's a downloadable data sheet on my website with all the art stone dimensions and mixing quantities.
Making art stones is easy. The process to make your art stones/rocks. Mix the powder with water following the directions provided with the mixture.Wait approximately 6 hours or overnight. This is the fun bit - turn out your art stone/rock. It comes out beautifully smooth. Allow to dry after de-molding for up to a week depending on your climate. So much joy painting it. This item is made of silicone.