Brand new high capacity cartridge. Factory-sealed! Compatible with the Brother LC21BK (LC-21, LC-21B, LC-21BK). 25ml Capacity. 950 pages at 5% coverage. It is manufactured under ISO 9001 to meet or exceed the original specifications and performance standards. Ink Made in USA. 100% Satisfaction Guaranteed! 1 Year Quality Assurance Guarantee! Will ship within 24 hours.