Hippih Salt Lamp (FH-KIT-005T-05) Safe and reliable material: made of FDA & LFGB approved 100% pure, professional quality food-grade silicone, BPA, PVC and Phthalate free Flexible and non-stick. Baked goods pop out easily Reusable and Eco-friendly. Can be used more than 3000 times and no more wasting money on paper liners that get thrown away. Save the environment as well Easy to clean. Use warm water for better cleaning or dish washer safe Easy to use. Microwave, oven, refrigerator, freezer and dishwasher safe. Temperature safe from -40 to +446 degrees Fahrenheit (-40 to +230 degrees Celsius)