This large bottle of Photo Magenta JR Branded Ink consists of 250ml of premium grade photo magenta ink which has been designed to work with a range of universal refill kits including our own branded kit.This high quality photo magenta ink can be used to refill the majority of cartridges both with and without printheads. Instructions for your specific cartridge can be located on the JR Inkjet website.If you need refilling tools then please order our Universal Inkjet Refill Kit.