Review on 🖨️ Smart Ink Replacement Ink Cartridge for HP 902 XL 902XL (4 Pack) Advanced Chip Technology | Compatible with Officejet 6951 6954 6956 6958 6950 Pro 6968 6974 6975 6960 (Black L & C/M/Y) by James Cabot

I have a 6970 and HP is back to its old cartridge gimmicks. Refilling my old cartridges stopped working and I tried TWO remanufactured cartridges from other brands without success. They work GREAT, DO NOT leak and were packaged superbly (despite the postal company's poor handling of the package). I'm a teacher who has to buy my own ink and printer supplies, and having a cheaper option that I can count on really makes a difference on my wallet. Thank you!