Round-ring view binder offers crystal clear, wrinkle-free overlays that resist toner transfer and quality no-gap rings that close securely and resist separation. For durability and resilience, the cover material and overlay are made from polypropylene with a heavy board material in the front and back covers. Ringlets are attached to the inside back cover instead of the spine so pages lie flat. Binder also features two opaque interior pockets and exposed rivets.