The product is a 2-pack OEM TN660 sealed toner cartridge for Brother printers. It is compatible with various Brother printer models such as HL-L2300D, HL-L2305W, HL-L2320D, MFC-L2707DW, MFC-L2720DW, MFC-L2740DW, and more. This black toner cartridge has a print technology of laser and is capable of printing up to 2,600 pages. It comes with a manufacturer warranty of 3 years and is non-OEM or not genuine. The product is ideal for users looking for high-quality toner cartridges that are compatible with their Brother printers.