The Fellowes 3/4-inch black plastic binding combs, part number 52367, are designed for creating bound documents. Each pack contains 100 binding combs, providing a bulk supply for ongoing needs. These combs are compatible with several Fellowes binding machines, including the Pulsar+, Galaxy, Galaxy E, Quasar E, Star+, and Quasar+. They offer a practical solution for organizing multi-page documents, providing a professional finish and allowing pages to lay flat for easy reading.