InkClub 10PK Compatible Black High Yield Laser Toner Cartridge, Replacement for CE505X, 05X 10PK InkClub Premium Laser Toner, Replacement for HP CE505X, HP 05X Black Toner Cartridge. Black Toner | Yield : 6,500 @5% Coverage (A4) Compatible with the following machines : Laser Jet P2050, LaserJet P2055, LaserJet P2055d, LaserJet P2055dn, LaserJet P2055x Product Sold Exclusively By InkClub