Turbo cartridge head cleaning kit is used for cleaning the ink cartridge head/nozzle. This kit includes: cartridge holder for black cartridge – 1 no., cartridge holder for color cartridge – 1 no. and ink suction syringe – 1 no.This kit is suitable for cleaning HP 678, 802, 818, 901, 703, 704, 803, 680, 852, 854, 855, 860, 861 cartridgesSometime ink may not come out properly through the cartridge head. It may be due to some block/clogging. In such cases you have to clean your cartridge head. It is easy to clean the cartridge head using Turbo cartridge head cleaning kit.Insert the cartridge into the holder then suck some ink using the syringe through the bottom of the holder. Then the ink will come out properly.Feel free to email to us to our email id: cbkkd@yahoo.com for more information. Thank you