About this item •Efficient Use To solve illegible marking caused by print head clogging (Vertical stripes, horizontal stripes, text printing or incomplete patterns). Make the print more clear, print color uniform and delicate. •Excellent Cleaning Ability It contains high-performance ingredients such as active enzymes, strong cleaning, environment-friendly material composition, which can effectively dissolve and clean OEM/factory inks, dye inks, pigment inks, sublimation inks, etc. It will not corrode the print head, so as to better achieve effective cleaning and protect the print head. •Easy to Operate The printhead cleaning tool includes syringe, silicone tube and instruction manual to make cleaning more convenient and easier. No need to disassemble the print head, easy to operate. Please refer to the manual or the operate video to get detailed operating information. •Applied to Multiple Models Artisan 1430 50 Stylus Photo 1410 1400 1390 R260 R280 R330 R380 RX580 RX595 RX680. •After Sale Service For the printer printhead cleaner, the success rate reaches 80-90% (Depending on the length of your printer will determine the effectiveness of this product). We promise a full refund or a replacement if there are any problems with the product under your normal use. Just contact us and we will try the best to help every customer. [Risk Note: Self-repair may damage the printer. Please use this printhead cleaning solution as your last attempt.]