brother is a company with a long tradition that has long been producing printing devices such as printers, fax machines, typewriters and multifunction devices. of course, it also produces various consumer accessories for its products. the advantage of genuine accessories is 100% product compatibility and maximum print quality that cannot be achieved with non-genuine accessories. the tn-245y is a print cartridgee for brother hl-3140, hl-3150, hl-3170, dcp-9020, mfc-9140, mfc-9330, mfc-9340, and mfc-9340 laser printers, enabling convenient printing of a4 documents. of course there is high printing reliability and above all high quality and economical printing. for this yellow toner, up to 2200 pages at 5% coverage.