Jucoan 2 Pack Silicone Soap Mold Ocean Wave, 8 Cavities Rectangle Silicone Mold, Baking Cake Tray for Homemade Soap, Lotion Bars, Bath Bombs, Chocolate, Jelly, Candy, DIY Craft Supplies These food grade silicone mold trays are flexible, durable and safe to be used for baking. They can withstand temperature from: 104 to 446℉(-40 to 230℃).Safe for oven, microwave oven, freezer and dishwasher use. They can be used to make soap, lotion bars, bath boms, also safe as baking mold for cakes, bread, chocolate, jelly and other desserts.Great suppliers for homemade DIY craft lovers.