The Cambro white pizza dough proofing box cover is designed to fit the Cambro pizza dough proofing box (CW800) With a highly durable polypropylene construction, the lid is both long lasting and easy to clean. This lid is perfect for bakeries, pizza shops, diners, and other foodservice facilities that make and bake pizza in house. When paired with its compatible proofing box, this lid aids in preventing crusting, which helps to increase the storage life of your dough.