The Stock Your Home Aluminum Oven Liners are great for catching all grease, drips and spills on the bottom of your kitchen oven. Keep your oven spotless with these reusable oven liner bottom protectors. These oven drip pan trays were made with premium quality aluminum for long-lasting use and durability. Each pack comes with 10 oven liners; product measures 18.5-inches wide and 15.5-inches long.