HOTCOLOR (TM) 3X30ml Black Refill Ink kit with Drill for 564 564XL Inkjet Ink for B8550 C309 C310 C410 C510 C5380 C6375 C6380 D5460 3520 5520 6520 7510 7520 1.Ink Types: refill ink for 564 564xl ink cartridge. Package Contains 3 Black, 30ml Pre Bottle 2.The item comes with detail refill instruction. You can refill ink for your original ink cartridge. It is a big saving. 3.The ink quality is same as OEM ink 4.Crisp, vivid images and sharp text. 5.Dye Ink