The product is a lot of four compatible toner cartridges for Sharp printers, specifically the MX-61NTBC, MX-61NTCA, MX-61NTMA, and MX-61NTYA models. These cartridges are designed for use with the Sharp MX-2630N printer and are of high quality. They are in cyan, yellow, magenta, multicolor, and black colors, ensuring vibrant and professional-looking prints. Made in China, these units are a great choice for those looking to replace their current toner cartridges with reliable and compatible options.