Witkey 55 Cavity Loving Heart Shape Silicone Decorating Craft Mold for Cake Cupcake Fondant Chocolate Jello Candy Biscuit and Soap Mold Use : The microwave oven, refrigerator can wash water disinfection Size : 7.3 X 4.3 X 0.6 inches After use, any raw material will not stick to the mold. reusable, durable, low energy consumption Temperature and the minimum temperature of minus 40 degrees, the maximum temperature of 230 degrees, heat evenly by freezing Mold for baking before, using a small smear of butter inside the mold