4 colors CISS kit with accessories (Without Ink cartridge or Chips) Note: 1>This is DIY CIS kits accessories Only (Without Ink cartridge or Chips). Users convert their ink cartridge to CISS by this “DIY kits” 2> Please browse the video before order. whether you have the ability to operate this “DIY kits” yourself. 3>Please double check the second image. Need fill ink into both No.1 and No.3 holes. Otherwise ink won’t flow into pipeline 4>The “Pumping ink clip” fit for the ink cartridge models we listed. if you ink cartridge model didn’t listed. welcome to inquire us. 5>Place ink tank at the same height/level to inner ink cartridge. Keep air preesure equalizing to avoid ink flow back . For professional user. check valve (ASIN:B07GB8PXXF) can be building-in with CIS kits Package include: 1. CISS ink tank with rubber installed. connected with 110cm pipeline. 4colors/ one set, container size 100ml 2. Refill clamp with two green rubber pad 1set 3.Air filter 4pcs 4. Tube bend 4pcs 5. Bend Sleeve 4pcs 6. Black rubber 6pcs 7. Pipeline clincher 2pcs 8. T-type clincher 1pc 9. syringe 1pcs 10.drill 1pcs