Compatible with HP DeskJet 1255, 2755, 2752, 2732 printers, DeskJet Plus 4155, 4152, 4140 printers, and HP ENVY 6055, 6455 printers Black colour cartridge yields up to 120 pages and tri-colour cartridge yields up to 100 pages of documents Renders smooth and high-class performance by producing vibrant colours, with sharp and crisp texts Save money on ink with HP Instant Ink, the smart ink subscription, so you'll never have to worry about running out