TonerPlusUSA Compatible Toner Cartridge Replacement for HP CE255X (Black, 1-Pack) Reliable toner: Includes 1 black toner cartridge, certified ISO 9001 for quality assurance, environment assured certified ISO 14001 Compatible printers: HP LaserJet P3015, P3015D, P3015DN, P3015X, 3015 Yield: 12,000 pages based on 5% coverage Certification: ISO 9001 and ISO 14001 quality printing