Prevent important reports from falling apart and getting lost by securing them with theseplastic comb bindings. Each one lets you bind up to 40 sheets of paper in compatible standard machines, making the combs ideal for large presentations, while theblue color offers a professional look. These Fellowes 40-sheet plastic comb bindings are manufactured with PVC material for durability. Plastic comb gives a professional appearance to bound documents. Convenient 40-sheet capacity. Made of polyvinyl chloride (PVC) incolor. Use with any standard 19-ring comb-binding system. Ensure that pages of portfolios, reports, and other presentations turn smoothly with this 100-pack of Fellowes 40-sheetplastic comb bindings.