Sorbus Heart Shaped Silicone Mold for Chocolate, Jelly and Candy - 15-piece Per Mold (Set of 2) Easy to use 15 heart-shaped cavities each Can be used in temperatures from-76 degrees F to as high as 446 degrees F Dishwasher safe, Durable and versatile Can be used for cooking in a traditional oven or microwave or freezing