Material: Food grade silicone material Perfect size include 3different 11.3"*6.6"*0.55" 11.3"*6.6"*0.8" 11.6"*6.7"*1.3" Color: 3pcs Brick red Package content:3pcs (6Cavity, 15Cavity and 24 Cavity)Molds 1. DURABLE TO USE 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 2. Soft and durable Silica gel has high flexibility, corrosion resistance, and temperature resistance. It is suitable for cooking and baking, and is simple and practical. 3. HOW TO USE OUR SILICONE MOLDS nbsp; FIRST, Put the Semi circular silicone molds in boiling water for 5 minutes before using it for the first time to remove the smell of silicone itself (Only the first time). SECOND, chocolate mold ball does not contain BPA.Non-stick materials are easy to pop out and easy to clean. It is easy to release chocolate from the mold 4. MULTI-FUNCTIONAL USE 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 5. EASY TO USE amp; CLEAN Non-stick design helps to release chocolate easily by pushing the button of the molds. The flexible materials means that they are easy to clean and store.