LD Compatible Toner Cartridge Replacement for HP 05A CE505A (Black, 4-Pack) Page Yield: 2,300* per cartridge | Shelf Life: 24-36 months per cartridge | *Average printer cartridge page yield in accordance with ISO 19752 The use of compatible cartridges and supplies does not void your printers warranty All LD branded products are backed by a 100% satisfaction and LIFETIME guarantee These compatible toners contain new parts including brand new wiper blades, OPC drums, and other internal components For use in the following HP LaserJet printers: P2035, P2035n, P2055d, P2055dn, and P2055X