For Use In Cartridge Number: 51645A, C6615, C1823, C6578, C6625(#17) **** 5oz Black bottle #WJ1020 - 3+ refills * 5oz Magenta bottle #WJ6063 - 15+ Refills * 5oz Yellow bottle #WJ7003 - 15+ Refills * 5oz Cyan bottle #WJ2044 - 15+ Refills * Also Includes: 4 syringes, 1 plastic fill tip, 3 needles, instructions, alen wrench, set screw, gloves ** NOTE: You will also need a "Vacuum Clip" tool to create the right amount of pressure in the black cartridge.