Toner cartridge features a unique NO-NOIS engine design so the toner is stored in a fixed cartridge mechanism, eliminating noise and vibration. It also simplifies toner changes with no heavy toners to change - just small, easy-to-access toner bottles. Ideal for personal, small or home office users, Samsung printer cartridges are the smallest and lightest in their class. It also carries a color-changing security label to prove it is an original product. Original supplies enable consistent printing without reliability problems. Samsung original supplies guarantee high-quality pages without quality defects. Toner is designed for use with Samsung ML-3312ND, ML-3712ND and ML-3712DW, SCX5639FR and SCX5739FW. Cartridge yields approximately 10,000 pages.