Laser Tek Services Compatible Ink Cartridge Replacement for HP 564XL (Black, Cyan, Magenta, Yellow, 4-Pack) Package Contains: 1x CN684WN Black, 1x CB323WN Cyan, 1x CB324WN Magenta, 1x CB325WN Yellow Compatible Replacement Ink Cartridges. Page Yield: 550 pages @ 5% coverage for Black, 750 pages @ 5% page coverage for Colors. Works in the following HP PhotoSmart printer models: 7510, 7515, 7520, 7525, B109, B110, B8500, B8550, B8553, B8558, C309a, C309c, C309g, C410a, C410b, C410e, C510, C510a, C5300, C5324, C5370, C5373, C5380, C5383, C5388, C5390, C5393, C6300, C6324, C6340, C6350, C6375, C6380, C6383, C6388, D5400, D5445, D5460, D5463, D5468, D7500, D7560, eStation, Premium AIO, Premium C310a, Premium C310b, Premium C310c, Premium Fax, TouchSmart. (More printers in description) Product Comes with a 1 year 100% Satisfaction Guarantee and all of our cartridges and drums are made at an ISO-9001 certified factory so you can expect premium quality. Laser Tek Services offeres free technical support for any questions you may have on our products.