Can work well with most casting materials like clay, plaster, resin, wax, clay and more, add any materials like powders, dried flower and sequins into the mold. Great mold for you to create handmade items, they will bring more fun during the crafting process. Made of silicone material, and flexible to use, good heat resistance, not easy to break. Small and lightweight, easy to make decorations and store,can making beautiful crafts and send it to your friend as a gift. Suitable for making for key chains, dog tags pendants, small accessories, luggage tags, bag accessories, pet name tags.