Office Depot® Easy Open® Red Heavy-Duty 1" D-Ring View Binder Is Designed To Prevent Ink Transfer From Your Printed Materials Onto The Adjacent Pockets, Clear Overlay Or The Binder. Cover Material Is Non-Stick Polypropylene To Keep Your Printouts And Binders Clean And Pristine. Four Interior Stacked Pockets Offer Increased Storage And Quick Viewing Of Contents.