Duraply Poly D-Ring Presentation Binder

1 Each. Extremely solid and durable letter-size D-ring binder is made with a unique, patented process using three layers of extruded polypropylene, including a middle layer of polypropylene foam. D-rings provide 25 percent more capacity than the same-size, round-ring binders. This eco- friendly binder is PV-free, reusable and long-lasting.