Cleaning Cartridge for Epson C84, C86, C88, C88+, CX4200, CX4600, CX4800, CX3800, CX3810, CX5800F, CX6400, CX6600, CX7800 1 each - Y,B,C,M - Cleaning Cartridges to eliminate banding and plugged nozzles. Epson C84, C86, C88, C88+, CX4200, CX4600, CX4800, CX3800, CX3810, CX5800F, CX6400, CX6600, CX7800. Filled with Print Head Clog Buster and Black dye to see nozzle test. Our cleaning cartridge also uses the Auto Reset Chip so you can refill the cartridge with more cleaning fluid or flush with distilled water and fill with ink. Restore the print head nozzles after they have sat for long periods. Comes complete with instructions how to restore the print nozzles. Seller "A Bowl of Cherries" is the exclusive seller to this product. All others are counterfeits. BUYER BEWARE of "Dinsink" and "Ink727"! When you purchase the cheap knock off products from "Dinsink" and "Ink727" you are getting ammonia and alcohol based products that will attack the aluminum parts in the print head. We have received complaints from Amazon customers that have purchased these counterfeits and their printer was damaged beyond repair.