These GBC LeatherGrain Binding Covers evoke the distinctive, elegant look and feel of real leather Made from a high content wood pulp and recycled materials, these sturdy A4, 250gsm binding covers provide exceptional durability and style to your bound documents With a stylish double sided black colour, this pack contains 100 binding covers suitable for use with most binding styles including ClickBind, WireBind, CombBind and CoilBind