The Price £15 is for 2 Magenta Ink Bottles and one is showed in the Picture.
DOUBLE D 114 Ink Bottle Compatible for Epson 114 Ink Cartridges Replacement for EcoTank ET-8500 ET-8550 Printer (6 Pack,114 Black/114 Photo Black/114 Cyan/114 Magenta/114 Yellow/114 Grey)
ATTA 114 Ink Bottle Replacement for Epson 114 Ecotank 114 Compatible with Epson EcoTank ET-8500 ET-8550 C13T07A140 C13T07B140 C13T07B240 C13T07B340 C13T07B440 C13T07B540 (6 pack)
LCL 114 Grey Ink Bottle Replacement for Epson 114 Ink Cartridge Bottle Compatible with EPSON ECOTANK ET-8500 ET-8550 (1 Pack)
LCL 114 Magenta Ink Bottle Replacement for Epson 114 Ink Cartridge Bottle Compatible with EPSON ECOTANK ET-8500 ET-8550 (1 Pack)
LCL 114 Ink Bottle Replacement for Epson 114 Ink Refill Bottle Multipack Compatible with EPSON ECOTANK ET-8500 ET-8550 (6 Pack KPBCMYGY)
LCL 114 Photo Black Ink Bottle Replacement for Epson 114 Ink Cartridge Bottle Compatible with EPSON ECOTANK ET-8500 ET-8550 (1 Pack)
