PREMIUM FOOD GRADE SILICONE: WALFOS silicone chocolate molds are made of high-quality silicone,which is BPA Free,Flexible and Non-Stick. Soft silicone mold,quickly demoulding without waiting,works amazing that come out beautifully & evenly LONG-LASTING TO USE: Hot cocoa bomb mold semi circular silicone molds can be used over a wide temperature range of -40°F to 446°F,This long-lasting and flexible silicone mold won't crack or break like plastic one, for making chocolate snacks MULTI-FUNCTIONAL USE: Semi circle silicone molds are safe 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 GREAT SIZE AND EASY TO CLEAN: Include 3 different sizes silicone molds: Small diameter of each cavity is 1",Medium diameter of each cavity is 1.4",Large diameter of each cavity is 2.7". Non-stick design helps to release chocolate and clean easily CARE TIPS: Put the semi circular silicone molds in boiling water for 5 mins before using to remove the smell of silicone (Only the first time). Use a baking tray under chocolate mold before filling them for stability. Plz check the size before choosing.