This high-yield toner cartridge is designed for use with Samsung printers, including the ML-2525, SCX-4600, and SCX-4623F models. The cartridge is compatible with Samsung MLT-D105L and is capable of producing high-quality black prints. It is a unit type product and comes in the color black.This toner cartridge is perfect for anyone who requires high-quality prints and wants to save on printing costs. It is easy to install and is a reliable choice for all your printing needs. The product is ideal for use in offices or at home, and it is a great value for money.