HP Ink No.950/951 HP OfficeJet Pro8100/8600 etc

HP Ink No.932/933 HP OfficeJet 6100/6600/6700

HP OfficeJet 7110/7610 HP OfficeJet Pro 251/276 etc

No printer pollution   No head clogging  No color leaking/mixing

Capacity quintuple~decuple Price 7%