This product includes LD Products Compatible Toner Cartridge Replacement Compatible with Konica Minolta TN328 Set of 4 High Yield (Black, Cyan, Magenta, Yellow) Compatible with bizhub C250i, C300i, C360i 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.