Query: hp506 ink
HP 87X | CF287XD | 2 Toner-Cartridges | Black | Works with HP LaserJet Enterprise M527, M506, M501 | High Yield
HP 87A | CF287A | Toner-Cartridge | Black | Works with HP LaserJet Enterprise M527, M506, M501
HP 87X | CF287X | Toner-Cartridge | Black | Works with HP LaserJet Enterprise M527, M506, M501 | High Yield