The product is a brand new OEM genuine Kyocera TK-172 toner kit. This toner kit is specifically designed for Kyocera printers and is an original product from the manufacturer. It ensures high quality and compatibility with the specified Kyocera model, providing reliable and consistent printing results. Ideal for those looking to replace their existing toner cartridge with a genuine, authentic product from Kyocera. Please see photos for compatibility chart.