Speedy Inks Compatible Lexmark 501U (50F1U00) Ultra High Yield Toner Cartridge - Black, 2-Pack

Compatible Printers: MS510dn, MS610de, MS610dn, MS610dte, MS610dtn. Page Yield: 20000 per cartridge at 5% coverage (ISO/IEC standard). Contents: Two black ultra high yield compatible toner cartridges for Lexmark 501U (50F1U00). Each cartridge is professionally manufactured by Speedy Inks. Storage & Shelf Life: Store in a cool, dry place. Use within 3 years of purchase for best performance. Customer Support: If you experience any problems with the product, please contact us first so we can make it right. We aim for complete customer satisfaction because your happiness matters.