Clean Touch binder promotes cleaner schools, offices, homes and hospitals with built-in antimicrobial protection. Agion's all-natural additive fights against the growth of bacteria, mold, fungus and mildew for the life of the binder. Agion's additive is nature's antimicrobial and is based on silver (not nanosilver). Agion has global registrations including EPA and FDA. Organize your binder with a fast-reference label holder. Locking D-ring holds 25 percent more letter-size sheets than a standard round-ring binder. 4" capacity holds approximately 800 sheets. Rings mounted on the back cover reduce wear and let letter-size pages lie flat. With heavy-duty construction, the binder is built to last. Two clear, inside pockets provide extra storage for loose documents. 100 percent recyclable binder also offers exposed rivets and vinyl-covered chipboard for durable use.