The brother lc900 yellow remanufactured ink cartridge by jettec b9y is a jettec branded remanufactured printer ink cartridge for brother printers they provide oem style quality printing but at a fraction of the cost of original brother cartridges jet tec remanufactured inkjet cartridges are made in the united kingdom and are compatible with the latest and most popular types of printers the quality of jettec products is second to none jettec is also an iso 9001 registered company and iso 90