This OEM Toner Set in CMYK color is designed for use with Ricoh IM C4500 and IM C6000 printers. Made by Ricoh in Japan, these genuine/original toner cartridges are compatible with Ricoh Savin Lanier printers as well. With a unit quantity of 1, this set includes cyan, magenta, yellow, and black toners to ensure high-quality prints with a laser print technology. The product is a reliable choice for those looking to maintain the performance and accuracy of their Ricoh printers.