This product includes LD Products Compatible Toner Cartridge Replacement Compatible with Ricoh 842280 High Yield (Yellow, 1-Single) Compatible with IM C4500, IM C6000 Our printer supplies are good for the home, office or when you're running a business. Our products are put through a rigorous testing process where they are monitored for quality and reliability. Please note, retail packaging may vary and will only work with printers purchased within the United States and Canada.