500ml Bulk Ink refill set for all inkjet printers For refillable cartridges or cis ciss ink system only + free 4 syringes/ needles obfc Inks made in USA Fills directly w/ our spout tip bottle + free 4 syringes/ needles Highest rating UV resistant inks on market 5 bottles/ set, 2 X Black, Cyan, Magenta, Yellow Total of 500ml.(100ml per bottle) 4 colors