1.Food Grade Silicone ,BPA FreeSilicone Muffin Pans nonstick -12 cups are made of grade silicone, BPA free, safe to make various kinds of food.maintain the original shape and non stick quality through more uses.(TIPS: For better demoulding result, it is recommended to spray a little layer of butter first). 2. NON-STICK BAKING AND EASY TO CLEAN-Unlike aluminum pans, cupcake pans do not require coating to stay non-sticky and healthier,we ensure you have a non-stick experience.And easy to clean, it can be cleaned with hot soapy water or directly in the dishwasher. 3.MULTIPLE FUNCTION, NOT JUST MUFFINS-egg muffin , Cupcakes, Large Muffins,Pizza Muffins,Cheese cake Bites, Mini Pot Pies, Baked Oatmeal, Large Ice Cubes, DIY Soap with so many options you will never stop surprising your loved ones with delicious and creative desserts. 4.GOOD HEAT RESISTANCE- silicone muffin tray for baking is safe for your family and good for the environment.Wide heat resistant range: from -104℉ to 450℉(-40℃ to 232℃); tasteless, safe for microwave, oven, dishwasher, fridge, freezer. Material SiliconeColor Regular Muffin Pan(12Cups, 1Piece)Shape RoundSpecial Feature Freezer safe, Oven-safe, Microwave Safe, Dishwasher safe