Economy view binder allows for customization on spine, front and back coversEconomy binder 1 inch Round rings hold 175 sheetsNo bubbling or surface wrinkles; unlike other options in the basic binder class with covers that are fully adhered and have a textured pattern that is tear-resistantExtra storage with 2 interior clear pocketsEconomy binders are made with nonstick PVC-free material—no ink transfer