The HP LaserJet M4349X Staple Cartridges will create packets and projects with ease, ideal for the frequent printing environment. The HP LaserJet m4349x printer accessories are designed to give you optimal print quality, for professionally composed documents and projects. We carry the OEM / Genuine HP C8091A Staple Cartridges, which have been tested to ensure reliable and smooth usage. Each HP Staple Cartridge will perform around 5,000 staples for definitive performance and convenience. We guarantee exceptional quality from these OEM / Genuine HP Staple Cartridges or we will refund your money within 90 days of purchase.