The TN450 Replacement Toner Cartridge 4PK in Black is a high-quality, compatible product designed for use with Brother printers HL-2280DW and MFC-7240. With a print technology of Laser, this cartridge has a page yield of 2,600 pages at 5% coverage. It is manufactured by Buntoner and carries a manufacturer warranty of 3 years. Compatible with various Brother printer models, this toner cartridge ensures reliable and professional printing results. Made in China, it offers a cost-effective solution for printing needs.