Nonstick Small Cake Pan: The flexible silicone small cake pans for baking with NONSTICK finish for easy, quick release of baked goods and desserts. Special Feature: Nonstick. Safety & Sturdy Material: Silicone small cake pans are made of 100% food grade silicone, heat resistant from -40F to 450F(-30 C ~ 230 C), safe for oven, microwave and air fryer.