For HP Envy 4520 HP DeskJet 1110, DeskJet 1112, DeskJet 2130, DeskJet 3630, DeskJet 3632 HP OfficeJet 3830 and OfficeJet 4650. 480-page yield for black cartridge. 330-page yield for colour cartridges. Package of 2. Black, cyan, magenta and yellow.