Hp's laserjet toner 2- pack toner cartridges in black are an efficient and economical way to print high volumes. The average cartridge yields 2300 standard pages, so you are getting double the value and double the pages with this 2 pack, and you get the same consistent, professional results and hassle- free printing of original hp ink cartridges. These toner cartridges are compatible with the hp laserjet p2035 and p2055 printers. *hps inkjet print cartridges, ink cartridges and printheads are warranted to be free from defects in materials and workmanship during the period of the warranty.