Proof your dough balls in our Rectangle White Plastic Pizza Dough Proofing Box. Designed with a reinforced rim, this dough box provides a secure grip to comfortably transport your ingredients. Equipped with a recessed bottom, this pizza proofing pan can be easily stacked on top of each other to act as lids and for space-saving storage. Made from heavy-duty plastic, this pizza dough box is dishwashable for a quick and easy cleanup. This dough tray is durable, making them safe for storing all types of food. To control the temperature inside the box, seal this dough ball tray with our proofing box lid. This dough box measures 26 inches long by 18 inches wide by 3 inches tall. Sold in a 1 count box. Lids (SKU: RWT0865) are available and sold separately.