Introducing 6-colour Epson Claria ET Premium ink. The new grey ink makes it easy to achieve outstanding black and white photos, while the pigment black ink ensures sharp text when printing double-sided documents on plain paper, making this printer a fantastic choice for every task in your home.Compatible Printers: Epson EcoTank ET-8500 Series, Epson EcoTank ET-8500, Epson EcoTank ET-8550