esr is an extensive range of premium remanufactured toner cartridges offering high-quality consistent performance and significant cost savings compared to the manufacturer's original product. We work to recognised international quality and environmental standards delivering a product which not only saves money but has been produced with sustainability at its core. All cartridges come with a lifetime no quibble guarantee. Compatible Printing colours: Magenta Colour toner page yield: 1500 pages 1 pc(s) ESR are Premium Remanufactured Toner Cartridges, which meet and exceed OEM standards and will lower your environmental impact and significantly reduce your print costs, when compared to OEM. Features Replacement for TN321M Colour toner page yield 1500 pages Quantity per pack 1 pc(s) Brand compatibility Brother Printing colours Magenta Type Compatible