Cardinal 1.5 Inch Three Ring Binders have back-mounted Slant-D rings that hold 25% more sheets than similarly sized round-ring binders, up to 375-sheet capacity. A ClearVue poly overlay allows you to customize the spine and both covers of your binder for a polished presentation that makes an impact. The non-glare material won't stick to your inserts so covers remain neat and professional. Two clear interior pockets make it easy to keep a summary, table of contents, quick-facts or handouts within easy reach. Each binder's cover boards are made from 100% recycled fiber with at least 98% post-consumer fiber.