CISinks Refillable Ink Cartridge Set for HP 564 Photosmart C309a C309g C410a C310a C510a C309n D5445 D5460 C6340 C6380 C6350 7520 7515 7510 7525 D7560 B8550 C6383 C6388 C6480 - HP564 5 Color - approx. 300ml Save Money over OEM inks Easy to install, Instructions included Compatible With: Photosmart C309a C309g C410a C310a C510a C309n D5445 D5460 C6340 C6380 C6350 7520 7515 7510 7525 D7560 B8550 C6383 C6388 C6480 Cartridge: HP 564/564XL - 5 Color The systems/cartridges will leak once the pedestals are removed. This is not a flaw with the system but it is due to the sponge that is built into the cartridge. Make sure to set up a work area and use gloves.