The EzInk Laser Toner Cartridge MLT-d101s ML2161 is two single boxes black toner cartridges specifically designed for Samsung printers. These cartridges are compatible with the MLT-d101s model and utilize laser print technology for high-quality printing results. With the trusted brand of E-Z Ink, you can expect reliable performance and consistent printing output. Ideal for professional and personal use, these cartridges provide an affordable alternative to original Samsung toner cartridges without compromising on quality.