just basics round-ring view binder, 1/2" rings, 61% recycled, black, pack of 12 binders just basics 3-ring binders and view binders are the standards in document organization. this round-ring binder is excellent for those small tasks and assignments that need a just-right organizer to get the job done. this just basics round-ring view binder may be small, but it packs an organizational punch. just basics round ring view, recycled binder has sturdy construction for increased durability. 2 inside pockets for simple, convenient storage. customizable, basic binder for endless functionality. pvc-free polypropylene constructed color binder. rings are back mounted. coverboard made from 100% recycled fiber with at least 66% post-consumer fiber. 125-sheet capacity in a 1/2" binder size. ul claim validation - ul environmental claim validations lend third-party credibility to single-attribute environmental claims.