Sturdy Design: Our silicone muffin pans for baking with metal reinforced frame make it easier to put in and take out of the oven, not only is it safe to handle, but also sturdy, and maintains its perfect shape during the baking process! You can hang it on the top rack or stack it on top of each other for space saving and easy access! Food-grade Material: The cupcake tin made of 100% food grade silicone material, BPA free, can withstand temperatures from -104°F to 446°F, no irritating odor, will not fade, health and safety, suitable for oven, microwave, freezer. Non-stick & Easy to Release: Unlike pure steel muffin pans, our flexible silicone cupcake tray has a non-stick surface, gently press the bottom of the silicone muffin pans for baking to remove the muffins easily, it is very easy to release. You can enjoy the delicious flavor of the cake immediately! Easy to Clean & Dishwasher Safe: The non-stick surface of our muffin tins makes cleaning a breeze. Rinse with water or place in the dishwasher. After cleaning, you can hang it on a hook to dry! You'll have more time to enjoy your flavors! Multifunction: These cupcake pans are perfect for muffins, cupcakes, egg muffins, pizza muffins, cheesecake, baked oatmeal, and DIY soap. You can always surprise your loved ones with delicious and creative desserts!