Material: Made of high-quality silicone, safe, odorless, durable, with high transparency and easy to clean. Conch design: Contains 2 different conch moulds, with clear texture, natural and vivid. You can give full play to your imagination and make various styles of finished products you like. Easy to use: These moulds are flexible, they can be easily demoulded after the product is fully cured. Moulds temperature compatibility: : -40 degrees -230 degrees, suitable for most materials, such as resin, epoxy, soap, polymer clay, wax, plaster, etc. Wide application: The resin moulds are suitable for making handicrafts, decorations, storage boxes, etc., for storing makeup sponges, jewelries, candies, keys, etc. They can also be used to make chocolate, ice cubes, handmade soap, clay ornaments, etc.