COMPOSTABLE PLASTIC. Heavy duty EVA liner is long lasting in a home use environment, but decomposes naturally in a landfill after use. Creates a soft cushion on your shelves protecting plates, glasses, and more from damage. Helps prevent water-marks, stains, scratches, and other damage to your cabinets. Easy to Clean. Water resistant. Cuts to fit smaller areas Non-adhesive. Each roll measures 10 ft x 12 inches.