Safe and Non-Toxic Materials - The heart-shaped jelly mold is made of premium food grade silicone. After receiving the product, it can be cleaned with clean water and disinfected with hot water. The mold is resistant to high temperatures and does not contain BPA at all, which ensures safe use. Specifications - The set includes two ice cube molds, 2 gray, with total dimensions of 21 x 10 centimeters. Each mold has fifteen heart-shaped compartments, both molds can be stacked and can produce 30 heart-shaped ice cubes at a time. Flexible and Non-Stick - Our ice cube molds are made of flexible silicone, unlike rigid ice cube trays, our trays can be twisted and bent without breaking, allowing you to extract ice cubes effortlessly every time. Easy to Clean - Unlike other ice cube trays that are difficult to clean, our silicone trays can be cleaned in the dishwasher, making cleaning easy and effortless. Just rinse them or toss them in the dishwasher and they'll be ready to use again in no time. Versatility - Our silicone ice cube mold is not only perfect for making ice cubes, but it can also be used to make chocolate, jelly, frozen desserts, or even soap or candles. This versatility makes it an essential for any kitchen or home.