Simplyitem &copy; Yellow Compatible Konica Minolta bizhub C20, C20P, C20PX, C20X Toner Refill with Chip A0DK233 60 days money back guarantee refill cartridges # A0DK233 Made in Japan, NON-OEM not made by konica Yellow toner refill kit with reset chips. For Konica Minolta bizhub C20, C20P, C20PX, C20X color laser Printer