Replace single-use sheets like aluminum foil and parchment paper with 100% food-grade, stick-resistant silicone. Safe for temperatures ranging from -76 to +446°F, it can be used in the refrigerator, freezer, microwave, oven, and dishwasher. Unlike most silicone products, these can be recycled if necessary, with Simple Ecology’s special silicone recycling program. The half-sheet size is 12”x16”, the quarter-sheet is 9.75"x13.5".