RICOH C8003 Toner Cartridge 4 Colors, Set of 6 - Brand: RICOH - Model: C8003 - Color: Yellow - Color: Magenta - Color: Cyan (2) - Color: Black (2) In case of defective products, we will exchange them if stock is available within one week of arrival, or provide a refund if not. (We manage by lot number, so return of the product is required.) Thank you for viewing.