This ink is brand new in the packaging. Compatible with
HP Deskjet Plus, 400, 420, 500, 500c, 510, 520, 540, 550, 560
HP Deskwriter C, 510, 520, 540, 550, 560
HP DesignJet 200, 220, 600
HP OfficeJet lx, 300, 330, 350
HP Fax 200, 300, 310, 700, 750, 900, 950
Apollo p-1200, p-1220, p-1250i