The Ricoh MPC406 (842094) Yellow Toner Cartridge is a genuine/original product designed specifically for Ricoh printers, such as the C306 and C406 models. With a print technology of laser, this yellow toner cartridge ensures high-quality and vibrant color prints. Compatible with other Ricoh, Lanier, and Savin printers, this cartridge is a reliable option for those looking to maintain the performance of their printing devices.