4 TONER CARTRIDGES COMPATIBLE WITH HP 305X / 305A CE410X CE411A CE412A CE413A FOR HP LaserJet Pro 300 Color M351a MFP M375nw HP LaserJet Pro 400 Color M451dn M451dw M451nw MFP M475dn MFP M475dw PRINTERS PAGE YIELD: BLACK 4,000 PAGES, EACH COLOUR 2,600 PAGES @ 5% AVERAGE COVERAGE COLOUR: BLACK, CYAN, YELLOW, MAGENT