FOOD GRADE MUFFIN PAN: Pan weights: 7.7oz. Cup diameter top: 2.75", cup depth: 1.1" EASY BAKING & RELEASE: Non-stick surface and flexible, easy to release and clean, these muffin tins set is impermeable, practicality and durability HIGH RESISTANT: Safe for oven, microwave, dishwasher, fridge, freezer. Wide heat resistant range: -104 to 446(-40 to 230) MULTI-FUNCATIONS: Great for making Muffin Cakes, Tart, Bread, Cheesecakes, Mousse, Jelly, Conditioning Food, Cupcakes, Chocolate, Custard, Soaps, Fat bombs, you could baking more treats at a time, save time, save money Due to made out of , it's flexible, please make sure to put muffin pan on a metal tray or cookie sheet to support before filling in.This cupcake baking pan is worry-free to order, you never miss it