This 3" 3-ring binder efficiently holds all of your classroom essentials. The exterior has a full-size pocket to fit pens, pencils and any other small accessories. The interior features two large mesh pockets that can store documents, folders or any other classroom needs. Using Kraft board to keep a firm, stiff shape that won't buckle or warp, and the spine is specially designed so that your binder can lay flat when open, making it easier to add or take papers out and to take notes. There are 6 binders in each case, perfect for donating to back to school drives.