Just pour the liquid-wax and wait for cold process Oven, refrigerator, freezers safe Suitable for making; Halloween gift, Christmas decorations, desk ornaments, birthday or Chrismas gift This Halloween molds is perfect for crafting, gypsum ornaments, Halloween decorations, Christmas present, home decorations Craft with food-grade silicone Safe, good durability For making scented or gypsum ornaments, you can add various crafting materials, such as essential oil, dried flower, sequins, pearlescent color