Printer Compatibility: Hp DeskJet 3520, 3521, 3522, 3525, 3526; Hp OfficeJet 4620, 4622; Hp PhotoSmart B8550, C6340, C6350, C6380, D5445, D5460, D7560, 5510, 5511, 5512, 5514, 5515, 5520, 5522, 5525, 6510, 6512, 6515, 6520, 6525, 7510, 7515, 7520, 7525, Plus, Premium, eStationWhether you're printing documents or photos, at home, school, or in a small office, our cartridges provide vibrant colors and sharp text. Valuetoner prioritizes quality, affordability, and environmental responsibility, making our cartridges an excellent choice for eco-conscious consumers.