The product is a set of 4 Type 165 toner cartridges designed for use with Ricoh CL3500 CL3500N printers. These cartridges are compatible with the specified models and are manufactured in the United States. The toner cartridges are multi-color, providing CMYK output for high-quality printing results. The brand, Ricoh, ensures reliability and compatibility with the printer, making these cartridges a suitable choice for professional printing needs.