1.The muffin pan is made of high-quality 100% food-grade silicone, BPA-free, microwave oven, freezer and dishwasher safe and heat-resistant to 450F, durable for a lifetime. The standard muffin cup is about 2 1/2 inches in diameter and can hold 1/4 to 1/3 cup of batter. No more metal impulses 2.Easy to use: Our brightly colored muffin pan will fit your oven perfectly. To use it, you just need to place the pan on the biscuit slices, fill and bake according to the recipe instructions. 3.High temperature resistance: Our cupcake silicone molding machine can withstand temperatures as high as 240C or as low as -40C. The silicone muffin maker is labeled as a washable dishwasher. 4.Multi-purpose baking pan-these silicone baking pans are very suitable for muffin cake, bread, mousse, jelly, egg, quiche, prepared food, cake, chocolate, custard, soap, fat bomb, etc. 5.Non-stick baking::Silicone has excellent heat regulation properties, so when you cook according to the recipe, you can ensure non-stick baking