The Pourable Silicone Starter Kit comes with everything you need to make your first one or two piece block mold. Step-by-step instructions will guide you through the process and best of all, the materials for making a mold in which rubber is poured over your small model is included in the kit making the Pourable Silicone Starter kit a bargain and less expensive than buying each product individually. Comes with: Trial Kit OOMOO™ Molding Rubber, Trial Kit Smooth-Cast™ 300 Casting Resin, 2 oz. Superseal™, Ease Release™ 205 Release Agent, How-To Booklet, and Quick Start Guide.