Acco"s Business Essentials collection has every type of product you need to get the job done right! Available in a variety of sizes, colors, shapes and materials - Acco products hold and organize your documents! Acco Self-Adhesive Fasteners are easy-to-use, one-piece file folder fasteners which feature a super strong adhesive to hold them firmly in place. They can be used with a compressor if added security is desired. They are made of a durable, brown enameled steel. All Acco Self-Adhesive Fasteners are coined so edges are smooth and safe, and are made in USA. You can count on Acco for the widest range of fastening devices to increase your productivity at home, work, and school.