Special that protects the fruits and vegetables from spoiling, odors and bruising, absorbs . Package includes 4 pieces foam fridge liners, each mat is 15x12inches, you can cut to the size you need. Install these life extender liners in your fridge to keep your produce . Use these foam mat to line shelves, cabinets, drawers or countertops; green help keep your kitchen . special sponge , meet the standard and safe to use for food .