Top-Load Polypropylene Sheet ProtectorSpecial design allows easier insertion of pages while keeping documents secure. Acid-free, archival-safe, nonstick material won't lift print off inserts. Diamond clear cover offers exceptional clarity. Ideal for use with index dividers. Clear binding edge gives your presentation a professional look. Seven-hole punched. Load Orientation: Top; Sheet Capacity: 1; Sheet Protector Type: Ring Binder.