This single-piece bakery box is certified by Cedar Grove. The large 19" x 14" x 4" (L x W x H) size can easily hold a cake or multiple pastries. The bakery box is constructed of clay-coated paperboard that is USDA certified for direct food contact. It is eco-friendly and can be composted. The one-piece construction is easily assembled and eliminates the need for separate bases and lids. Locking corners provide rigidity for secure transport. This box is stackable and sold in a convenient case of 50.