Pedrini LeLillotte Silicone Bakeware 9-Cup Muffin Tray, Blue Nonstick silicone 9-cup tray for muffins Can be used in electric and gas ovens, microwaves, and freezers Energy-saving silicone for quicker baking and temperatures 20-30% lower than those required with metal moulds Made of recyclable non-toxic silicone; dishwasher-safe Resistant to temperatures from -40 to 482 degrees F