Inktoneram Compatible Toner Cartridge Replacement for Dell C2660dn / C2665dnf 593-BBBU RD80W 67H2T High Yield (Black) This package contains: 1 Inktoneram Replacement toner cartridges to replace Dell C2660dn C2665dnf ( 593-BBBU RD80W 67H2T ) Black Toner cartridge. (THIS IS A COMPATIBLE REPLACEMENT PRODUCT ONLY. THIS IS NON-OEM .) To replace Cartridges with part numbers : 593-BBBU RD80W 67H2T 593-BBBM KWJ3T HD47M 593-BBBQ Y5CW4 3070F Page Yield : 6,000 Pages / each cartridge at 5% coverage Printer Compatibility: Dell C2660dn C2665dnf Warranty: Our Compatible Inktoneram Replacement toner cartridges to replace Dell 593-BBBU black cartridges are manufactured under strict ISO-9001 standards. They are excellent economical alternatives to the high-cost OEM toner cartridges. These cost-effective toner cartridges will provide high quality prints that meet OEM standards and are guaranteed against defect. Our compatible Replacement toner cartridges to replace Dell 593-BBBU cartridges come with a 90 day 100% money back guarantee.