Our conservation quality archival browsers utilise our proprietary lignin free binders board, an exclusive material of unsurpassed quality. This, in concert with our sulphur and lignin free premium boxboard interior liner, elite black library buckram covering, 2 inches / 51 mm capacity, D ring mechanism and flawless hand craftsmanship, provide a stunning product with a distinctive character to display material in. Can be supplied with 50 Polyester pockets to fit the binder. Additional pockets can be requested, please contact us for further information.