BPA FREE: Good quality, made of 100% food grade silicone, BPA free,no smell, safe to baking. Take temperature extremes from -40 to 260,cooks and browns evenly; quick and even cooling. MUFFINS POP RIGHT OUT,COMPLETELY NONSTICK: Release the mini muffins perfectly and so easy to remove from the pan, no crumble, non stick, no burns. EASY TO CLEAN : Non stick coating make it easy to remove your baked treats,stain-resistant.Completely dishwasher safe, so cleaning is always quick ,simple and worry-free so much nicer than metal pans, say goodbye to metal muffin tins. MULTI USE, EASY TO STORE: Make quiches muffin, egg muffin, brownies, meat loafs, cupcake, soap and also for freezing, can be used safely in the oven, microwave, dishwasher and refrigerator; Could be roll up or pretty much stuff them anywhere you have space.