Material: rectangle silicone mould is made of food-grade silicone.which is BPA Free, reusable and hard to deform. Safe dishwasher: Heat resistant is -40to 446(0C - 230C). Safe for use in the dishwasher, freezer, refrigerator and microwave. Useage: mini cake moulds are great to make chocolate bar,candy, rectangle ice, energy bar,granola bars, desserts, cookies,soap bars,wax, resin pendants ect Occasion: you can use them making a variety of cuisines in you bakery house parties or home.give them to your friends family members Specifications Material: BPA free food grade silicone Shape: Rectangle Features: 1 Safe for use in the dishwasher, freezer and microwave 2 Very easy to fill, no need for skills 3 Non-stick, easy to clean and dry 4 Soft and flexible, ice cube or chocolate candy wont easily crack Size: 20 cavity chocolate bar moulds Silicone Mould Mini size is approx. 29.5*17cm/11.6*6.7inch per rectangle 4.8*2.7cm/1.9*1.1 ( 15 ml / 1 Tablespoon ) Color: Pink Package inclues 1 Pack 12 cavity rectangle silicone mould