Silicone Baking Sheet Mat Liner 8" X 11 &frac12;" Set of 2. Two 8 x 11 Inch Baking Liners Flexible, FDA (USA) and LFGB (Europe) approved materials Withstands high temperatures (up to 480 F) Top-rack, dishwasher safe; hand wash for extended product life Lifetime, no-hassle free-replacement guarantee