Continuous ink for supply system 1 suit for Epson T50 printer 2 6 colors :C M Y K LC LM 3 PP/ABS material ,rusty-proff Detailed product description1.suit for Epson T502 6 colors :Cyan. magenta .yellow. black .light cyan .light magent3.with high stable Apex chips ,refillable for many times ,together with CZY ink . Just press the switch to reset the chips ,easy to do .4.PP/ABS material ,rusty-proof ...