Jettec's E80LC Light Cyan ink cartridges are compatible
with Epson's T0805 (C13T080540) Light Cyan ink cartridge.

They are used with the following printers:

Epson Stylus Photo
P50,
PX650, PX660,
PX700W, PX710W, PX720WD,
PX800FW, PX810FW, PX820FWD, PX830FWD,
R265, R285,
R360,
RX560, RX585,
RX685.