CIG Remanufactured High Yield MICR Toner Cartridge for LaserJet Ent M506, MFP M527, Pro M501 (Alternative for HP CF287, 87X / TROY 02-81676-001) (18,000 Yield). The non-branded CIG line of imaging products balances world-class performance with competitive pricing. Clover Imaging Group (CIG) offers the widest array of products and services in the aftermarket imaging channel. All CIG products are IP-cleared and manufactured using non-infringing components, and carry a 12-month warranty. ISO certified.