Review on 🔵 High-Quality Silicone Mold Making Kit - 2.2 lb Sapphire Blue Silicone Rubber for Casting Resin & Silicone Molds by Carmen Martinez

The two parts are easy to mix. Viscosity like agave or honey. It pours easily. It's a solid silicone and picks up detail quite well. I used it to shape an electric amethyst and the shrinkage pressure caused the stone to crack. I hadn't thought about it before. I like the hardness of silicone once it's cured and ready to be used with resin. It requires no special support, no seal cuts to remove items, or trimming. This is my first silicone so I have no comparison.