Brick In The Yard Mold Supply is THE destination for all things sculpting, molding, and casting. BITY carries everything artists need to take an idea from concept to 3 dimensional reality. We offer quality clays, RTV silicones, urethane rubber, casting resins, finishing supplies, and much more! Unsure where to start? BITY produces some of the best how-to videos around. Check out our youtube channel or our DVD selection for comprehensive instructions!