Description:Type: Continuous Ink Supply SystemIt can be used to clear the nozzle and pump the air.Suitable for HP， Canon， Lexmark， CISS Fitting DIY.<br>  Sometimes printers funtion ok but can't print some color or not smoothly. It's most probably because of the air has leaked into the cartridges. In this case，  use the clamp to pump out air. You'll  find the performance of the cartridges  back to normal.  YOU SAVE IT!<br> Use this tool when you DIY the CISS.<br>Package Included: 1 x Ink Absorption Clip 2 x Rubber Mat 1 x 10ML Syringe(without needle)