This OEM Brother TN-210Y toner cartridge is a genuine and original product that is compatible with Brother printers. The cartridge is designed for laser print technology and comes in a yellow color. It is a unit type product and is sold in a custom bundle with no additional items included.The cartridge is compatible with various Brother models such as the Brother HL-3045CN, Brother MFC-9010CN, Brother HL-3070CW, Brother HL-3075CW, and Brother HL-3040CN. It is a great and below market value, high-quality product. The cartridge is still wrapped and new. We opened the box to validate this prior to posting for sale.