Compatible toner cartridge hp 51X (Q7551X) ALL BRAND NEW:New plastic cartridge,OPC drum,PCR,MR Compatible toner cartridge HP 51X (Q7551)Features:1) All materials and components are new;2) Color ... in:HPP3005/M3027/M3035, 4,000pages.4) Toner net weight :330g.5) ALL BRAND NEW:New plastic cartridge,OPC drum,PCR,MR Quality depiction: Quality ...