Media Sciences Clearcase color toner cartridges are designed to deliver significant savings while producing high quality results on the printed page. These Clearcase cartridges are newly manufactured and feature a cool clear case for ease of use. Why pay more for the manufacturer's brand when Clearcase cartridges can deliver significant savings that translates to your bottom line. With such great savings you can now buy that second printer! This cartridge is designed for the following systems: RICOH AP3800, RICOH AP7000. For a complete compatibility list please refer to the original manufacturer's web site.