Ideal for busy households and small businesses that want to print, purchase ink infrequently and replenish ink when it’s convenient. Print thousands of pages with one simple purchase of a set of Original HP high-yield ink bottles - at an extremely low cost per page.[1] Get high-volume printing, an easy and convenient way to replenish ink, and HP print quality and reliability.Compatible Printers: HP Smart Tank 315, HP Smart Tank Wireless 455, HP Smart Tank Wireless 457, HP Smart Tank Wireless 450 Series, HP Smart Tank Plus 555, HP Smart Tank Plus 655, HP Smart Tank Plus 570 Wireless All-in-One, HP Smart Tank Plus 550 Series, HP Smart Tank Plus 559, HP Smart Tank 7600 Series, HP Smart Tank 750, HP Smart Tank 7606, HP Smart Tank 7006, HP Smart Tank 7605, HP Smart Tank 7005, HP Smart Tank 7305, HP Smart Tank 7000 Series, HP Smart Tank 7306, HP Smart Tank 7300 Series