INKUTEN (TM) 4x 100ml Premium Refill Kit with syringes for HP 61 61XL Black and Color Ink Cartridges Product contents: 4x100ml ICS Premium Dye Ink ink, 4 syringes with needles, detailed instruction manual. This kit may refill your cartridge many times over and over again. This ink is designed to give you results equivalent to the original in all aspects: color, fade resistance, smudge resistance, etc.. This USA-made ink is proven to reliably perform on all papers including glossy. The ink is perfectly color matched to the original and is designed with the same viscosity and surface tension to assure an adequate flow through your printheads. Includes enough ink for approximately 6,200 pages (at 5% page coverage)