DURABLE TO USEDEBATLOG Semi circular silicone molds can be used over a wide temperature range of -40F to 446F,This durable and flexible silicone tray won't crack or break like plastic tray,You will find that is the best product for making chocolate snacks 100% FOOD GRADE SILICONE. It is non-stick materials are easy to pop out and easy to clean. It is easy to release chocolate from the mold. Of course, food grade silicone is good for your health MULTI-FUNCTIONAL USEDEBATLOG Semicircle silicone molds are safe used in Microwave, Oven, Refrigerator, Freezer and Dishwasher..Can be used for making cupcake toppers, edibles, chocolate snacks, hard candy, fondant, butter patties ,cake decorations, so much more(RECOMMEND: Use it with a baking tray for better results) EASY TO USE & CLEANNon-stick design helps to release ices easily by pushing the button of the molds. The flexible materials means that they are easy to clean and storePerfect sizeinclude 2 same trays have 6 molds each.7.7"*5.2"*1.1" and the diameter of each cavity is 2.1 100% RELIABLE We are so confident you'll think we have the best silicone molds on the market.