2 PACK TonerDepot NEW Compatible with Brother TN660 Toner Cartridge Multi-Fit Black Ink Box for Brother Printer PAGE YIELD: 2600 pages page yield(5% page coverage) per toner cartridge HIGH STANDARDS: ISO 9001 and ISO 14001 certified. Wont cause unnecessary ink wastage and prevent damage to the printer GREAT VALUE: Quality, steady and smooth printing experience with reasonable price. TRUST WORTHY: 100% brand new. Comes with 1 year warranty for your rights and benefits. Satisfaction guarantee Compatible with Brothers laser printer series. Please check your model below for best printing result