Kodak 30 Series Black Ink Cartridge - 3 Pack Kodaks proprietary pigment-based ink technology provides the vibrancy of dye-based inks, but the durability of pigment-based inks so you get sharp text, brilliant color documents and photos that dry instantly Water resistant and last a lifetime Quantity: 3 Page Yield: Approx 335 pages Compatible Printers: ESP C310, ESP C315, ESP Office 2170, HERO 3.1, HERO 5.1