Swingline Staples, Optima, Premium, 1/4" Length, Jam Free, 210/Strip, 3750/Box, 1 Box (35556) SUPERIOR JAM-FREE STAPLES  Optima Premium Staples provide optimal quality and service. Backed by Swingline's jam-free guarantee, they ensure superior stapling. SHARP CHISEL POINT PREVENTS JAMS  Designed with precision-engineered points, Optima staples cleanly pierce paper every time. Perfect performance without frustrating jams or interruptions. SECURES UP TO 25-40 SHEETS  Strong staples serve multiple fastening needs. Their  length legs hold up to 25 sheets of paper in a standard stapler and up to 40 sheets in a flat cinch stapler. 3,750 STAPLES - A total of 210 staples per strip ensures steady stapling until your project is complete. The convenient, reusable storage box comes with 3,750 staples, excellent for long-term use. WORKS WITH OPTIMA STAPLERS  Guaranteed jam-free for use in Optima Desk, Optima Grip, Optima Compact Grip, Optima PowerEase, Optima 40, Optima Grip Electric, and Optima 20 and 45 Electric staplers.