BakeMaster Silicone Muffin/Cupcake pan is 100% food grade silicone. Quiche pan BPA free, non stick red silicone cupcake maker light weight cupcake mold , microwave and dishwasher safe . Silicone bakeware is oven safe up to 450 degrees. I love these silicone pans because my regular metal muffin pans look terrible. They are also so hard to scrub and clean. These silicone pans are so easy to clean and I never have to scrub.