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Applicable machine models: for HP Officejet Pro 9110b 9120b 9130b 9120/9120e 9720/9720e
Ink cartridge capacity: BK 60ML/PC, C M Y 28ML/PC
Ink cartridge with BK-pigment ink C M Y-dye ink
link:https://www.ocbinks.com/ink-cartridges/for-hp-compatible-cartridge/for-hp-938e-compatible-ink-cartridges.html
For HP 938E Compatible Ink Cartridges