Brother toners use a formula designed to work at specific temperatures matched to individual Brother printers, maximising print quality. Avoid costly repairs and downtime by always using Brother consumables with Brother machines. This Brother Toner Cartridge will help you to produce clear, sharp and professional documents. It's specifically designed to work with Brother technology ensuring that you create impressive print results every time. It has an estimated page yield of 7,000 pages. It's designed for use with the following Brother machines: HL-5240, 5250DN, 5270DN; MFC-8460N and 8860DN. This pack includes 1 black toner cartridge. Brother toners are designed to work at specific temperatures in Brother printers for great print quality.