Set comes with 3 gray thick polyester protectors (2 medium and 1 large), perfect for all of your dishes of varying sizes. Help extend the life of your favorite baking dishes by protecting against scratches, chips, cracks, markings, and scrapes. Separate dishware to protect surfaces like glass, ceramic, stoneware, and crockery when stacking and storing. Simply place between pans or dishes when stacking. Also great to help prevent items from locking together when stored for long periods. The large measures approximately 19 inches L x 15 inches W. The medium measures approximately 16 inches L x 14 inches W. Note: Not intended to be used as a pot holder against high heat. Dishes not included.