Printhead Cleaner for Epson Printers - 5oz 150ml User friendly Epson print head cleaner with full instructions 90% success rate with a $15.00 /CD$14.00 refund if it doesn't work Not compatible with Artisan 6xx 7xx and 8xx series printers, Stylus Pro series, ET series or R3000 (see compatibility notes) Google xZc1fUGatDA for instruction video Expression Premium (XP) series printers require XP kit ASIN B01007BXMQ