Product FeaturesFILLJET INKJET REFILL KIT BLACKALL YOU NEED TO SAVE YOU MONEY! The Filljet InkJet Refill System refills ink in black printercartridges. Simply use the blunted needle found in the package, pokeinto the filling hole of your printer cartridge and you have extendedthe life of your cartridge up to five times over. This easy to usepackage comes with three 25ml bottles of ink, an injector and fillingneedle, three sealing plugs, one screw/plug extractor. The Filljet InkJet Refill System is easy to use and kind to yourwallet. The Filljet InkJet Refill system is compatible withvirtually any printer, so you can use at home, loan it to a friend, oruse it at the office. You'll be able to refill your cartridge without any hassle orfuss. Best of all, if you were to take the cost of the kit and divideit by the number of refills it gave you, cost per refill would only be$5.00. Compare those $5.00 with the cost of an average ink cartridge.Now that's $$$ value. So buy something that will save you money for achange get the Filljet InkJet Refill System.Don't replace your inkjetcartridge, refill it and save money instead! Works with ALL printer andfax inkjet cartridges. Any make or model - we guarantee it! Its fast, clean, and easy!Kit includes :3- 25ml bottle of Black ink 1- 25ml bottle Cartridge Cleaner 1 - Injector and Filling needle (Blunted for Safety) 3 - Sealing plugs 1 - Screw/Plug ExtractorGeneral Refilling tipsDo not wait until cartridge has completely run out of ink but just alittle bit before the ink has totally run out. Never refill a cartridgethat has been empty for more then two weeks. When refilling cartridgesbe sure to take the cartridge out of the printer and to a protectedsurface like a kitchen sink or work bench.