HP J8J96A Staple Cartridge RefillWith 5,000 staples, the HP Staple Cartridge Refill offers great value and the reliability youve come to expect from HP. The HP Staple Cartridge Refill is easy to install and use, ensuring accurate stapling for professional looking documents. Know if staples are running low before you start your print job. You'll see a message when the stapler is low so that, if needed, you can add another refill cartridge before the job starts.