Made of SBS paperboard, which is white on the inside & outside, has an attached top, & can be used to hold & carry baked goods. White SBS (solid bleached sulfate) paperboard is thicker & more rigid than paper, is suitable for holding baked goods, & can be recycled – just be sure to remove the window film before placing in the bin. It can be printed with a logo or a business name. The attached top flips open to insert or remove baked goods. When closed, the top fully overlaps the bottom. A cellophane window provides a view of the box's contents. The box has a corner beers design with glued corners for sturdiness. Diagonal scores allow the box to be folded flat for storage or transport. 4-Corner Beers Design. Food Container Type: Box; Material(s): Paperboard; Food Container Material Type: Paper; Color(s): White.