* Food Grade Silicone: This silicone muffin cupcake mould is made from 100% no BPA food grade silicone. No cracking, odourless, non-toxic harmless. Our muffin cupcake tray can be used at temperature ranging from -40 to 450 degrees Fahrenheit (-40 to 230 degrees Celsius), suitable for oven, microwave and freezer. * Upgraded Version: See the second image. Muffin pan size is 13.4 x 9.1 x 0.98 in (34 x 23 x 2.5 cm).It is larger than most muffin pans on the market. See the third picture. Because of the extra connection design between cups, our muffin mould is more stable than other soft version. Tips: Before pouring the muffin liquid, please use cookie sheet or baking grill underneath the muffin pans to support them for easy to take in or out of oven. * Non-stick and Easy Baking: Thanks to the non stick surface, your baked goods will not stick to the bottom of your muffin baking tin. And this silicone muffin pan is flexible, so you can pop out the cupcakes easily with pressed finger. Unlike the Carbon Steel tin, our non stick silicone coating of baking pan will not fall off or rust. Extremely long-lasting to use. * Versatility: These muffin tins not only can be used to make mini muffins, but also perfect for baking cupcakes, brownies, mini yorkshire pudding, pidy crust, chocolate, egg muffins, buns, cake pops, tarts, pudding, baked oatmeal cups,chicken pot pie cups and so on.