This product is a lot of 3 genuine OEM Sharp MX-61NT toner cartridges in black, cyan, and magenta colors. These cartridges are specifically designed for Sharp printers, such as the MX-3570N, MX-3070N, and MX-4070N models. Made in Japan, these cartridges utilize laser print technology for high-quality printing. The originality of these cartridges ensures compatibility and optimal performance with your Sharp printer, providing reliable and consistent results for all your printing needs.