Heavy-duty binders for extended use. Tear-resistant DuraHinge design is stronger and lasts longer. DuraEdge feature makes the sides and top more pliable, providing greater split resistance. Deep texture film offers a smoother finish and features a linen pattern for a high-quality look and feel. Four clear, interior pockets provide extra storage space. Wider front and back panels fully cover standard dividers and sheet protectors. One Touch slant rings open with ease, keep pages secure and have a higher page capacity compared to the same size round rings. Pages lie flat with back-mounted rings for a clean spine. Binders are made out of heavy-duty, non-stick poly material and wont lift ink or toner off printed pages. Locking RingsKeep pages secure. Binder Type: Ring Binder Style: Non-View Binder Size Capacity: 3" Binder Sheet Capacity: 670. Green : Contains a minimum of 42% post-consumer recycled content, 53% total recycled content.