Heavyduty classification folders feature a 2 expandable, Tyvekreinforced tape gusset for added durability. Each folder is made of 25 point Pressboard stock and each divider is made of 17 point Kraft stock. Each divider offers 1 capacity, metalprong fasteners. The front and back covers of the folder also have 1 prong fasteners. Outside cover and Kraft dividers are made of 30 percent postconsumer material. Classification folders meet Executive Orders 13514 and 13423.
