This Purely Packaging rigid back mailer is designed to protect your precious photos and certificates during shipping. Made of high-quality brown Manila Kraft paper, this self-sealing envelope has a rectangular shape and measures 9 x 12.75 inches. The envelope contains 125 items, and it is made of 100% recycled material. The closure type is self-sealing, and the envelope's weight is 15.12 pounds. It has a product dimension of 9 x 0.1 x 12.75 inches. The item model number and the manufacturer part number are 13935-76, respectively, and the material type is paper. New item Factory case was damaged in shipping May have a couple missing Will receive item in pics Thanks