1. Our silicone cake baking cup is made of food-grade silicone, BPA-free, and odorless. Their sturdy and flexible body allows them to stand independently in the oven. Its time to abandon traditional disposable cupcake cups, muffin pans or tins and upgrade your kitchen with these reusable cupcake liners2. Our silicone baking cups are very suitable for making egg tarts, baking muffins, preparing frozen foods, cupcakes, pastries and breads, desserts on baking trays, snack cups, etc. Suitable for birthday parties, baby showers, bachelor parties, weddings and other parties to prepare refreshments and desserts3. The non-stick properties of our muffin lining make it easy to release food and have a good shape. And they are easy to clean, you can soak them in water for a period of time, and then rinse them off with water. If you dont want to wash by hand, you can either put it in the dishwasher or wash it in the dishwasher4. Orange, sky blue, green, red, purple, rose red, dark blue, yellow, our silicone cake tray has 8 different colors. They are standard sizes and compatible with most muffin pans. It can withstand high temperatures of 446F (230C) and low temperatures of -40F (-40C) without breaking or melting. Microwave, oven and freezer safe