The Genuine Ricoh MP C3502 Toner Set CMYK 841735 841736 841737 841738 is a new OEM product made by Ricoh in Japan. This laser print technology unit includes four color cartridges - cyan, yellow, magenta, and black - for the Ricoh MP C3502 model. The toner set is compatible with Ricoh, Lanier, and Savin printers, providing high-quality prints for your printing needs. Additionally, this product may contain chemicals known to the State of California to cause cancer and birth defects, so please consult the California Prop 65 Warning for more information.