Reynolds Kitchens Slow Cooker Liner makes slow cooking easier than ever. These liners are designed to keep food from baking onto your slow cooker, eliminating the need for soaking or scrubbing afterward. Made from a unique heat-resistant nylon, they are safe to use during cooking in slow cookers or Crock-Pots. Each liner is optimally sized to fit all round and oval slow cookers with capacities between 3 and 6.5 quarts. The package includes four 13" x 21" liners, all BPA for your peace of mind. Every box also comes with a brochure featuring detailed instructions and delicious recipes from The Reynolds Kitchens, helping you make the most of your slow cooker meals. Model Number: G20504