Toner Tap Compatible Toner 2 Pack Black Cartridge for Xerox Phaser 6022/NI Wireless Color Photo Printer, For Xerox WorkCentre 6027/NI Wireless Color Photo Printer with Scanner, Copier and Fax Compatible with OEM Part #106R02759 2 pack black toner cartridge 2,000 pages on the black at 5% coverage printing coverage All TT toner products go through pre-test/post test QC control procedure to ensure the highest and the most consistent quality standard Highest page yield per gram in the industry, generating less waste toner