Premium Quality Silicone Rubber - Cast-A-Mold 25T is a premium quality, tin cured, room-temperature-vulcanizing (RTV) silicone casting rubber. Ideal for creating heat-resistant, flexible rubber molds for a variety of projects. Versatile Crafting Supply - This DIY silicone mold-making kit is perfect for casting a wide range of materials like concrete, soap, wax, epoxy and polyurethane resin. Detailed and Durable Molds - Create detailed art and crafts with this silicone mold kit. It resists stretching and high heat, preserving fine details in your cast items, and can be reused multiple times. User-Friendly Mold Kit - The silicone mixes well for effortless casting. With exceptional tear resistance and tensile strength, you can safely bend the mold to release your cast item easily. American-Made Quality - Proudly made in the USA, this product is produced in Specialty Resin & Chemicals' manufacturing facility, ensuring high-quality American-made craft supplies for your projects. UPC 646437298452 Color Either Green or Blue Shape Custom Brand Name SPRESIN Item Weight 16 ounces Manufacturer Specialty Resin & Chemical Material Type Silicone Item Dimensions 6 x 8 x 6 inches