The Epson Apple T1291 Black Ink Cartridge features Epson DURABrite Ink, which is resistant to water and smudging, and is ideal for printing lab-level photos, as well as any documents, reports and projects.The Apple T1291 Black Ink Cartridge is compatible with Epson Stylus Office BX305F, Epson Stylus Office BX320FW, Epson Stylus Office BX525WD, Epson Stylus Office BX625FWD, Epson Stylus SX420W, Epson Stylus SX425W, Epson Stylus SX525WD and Epson Stylus SX620FW printers. For long-lasting prints with an impact, choose the Apple T1291 Black Ink Cartridge from Epson.