For quality value and long lasting performance there's no better choice than Verbatim Toner Cartridges. Compatible with today's most popular printers these ultra-durable toner cartridges are guaranteed to outperform OEM Brands. Verbatim toner cartridges are specially designed for laser printers plain paper fax machines and personal copiers. Each cartridge is print tested before packaging. This cartridge replaces IBM/Lexmark 1380950 Marathon Performance.