Recently Inkproducts.com (www.inkproducts.com) has recently released refillable HP 564 cartridges. There are 5 cartridges in a set and at this time there are no clone chips but you will be able to add the chip off the HP original cartridge. Therefore, to use these refillable cartridges you must take the chips off of the original HP cartridges that were included with the printer, which can easily be done with an x-acto knife and stick them onto the new refillable cartridges. This will allow us to use the HP 564 cartridges without having to extract the ink each time before use. More details will be provided soon after I have the refillable cartridges and done a trial run. If you have any questions at the current time, please feel free to contact me.