Features 1,Type 1 is fit for HP816, 817, 818, 901, 802, 21, 22, 60, 61, 56, 57, 7 and fit for Canon 830 or 835 or 840 or 240 ink box(ink absorption clip fit for HP is required). 2,Type 2 is fit for Canon 845 846 815 816 810. 3,Unblock the nozzle to solve the problem of cartridge nozzle blockage. 4,In the process of modification of the continuous supply, it is used to vacuum the ink cartridge and cooperate with the syringe. 5,An excellent tool to help you refilling your ink box. Specification Features: Type 1 is fit for HP816, 817, 818, 901, 802, 21, 22, 60, 61, 56, 57, 7 and fit for Canon 830 or 835 or 840 or 240 ink box(ink absorption clip fit for HP is required). Type 2 is fit for Canon 845 846 815 816 810. Unblock the nozzle to solve the problem of cartridge nozzle blockage. In the process of modification of the continuous supply, it is used to vacuum the ink cartridge and cooperate with the syringe. An excellent tool to help you refilling your ink box. Specification: Type 1:Fit for HP816, 817, 818, 901, 802, 21, 22, 60, 61, 56, 57, 7 and fit for Canon 830 or 835 or 840 or 240 ink box(ink absorption clip fit for HP is required) Height:5.9cm or 2.3in Type 2:Fit for Canon 845 846 815 816 810 Height:5cm or 2in Package List: 1 x Ink Absorption Clip Package List Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.