This is a compatible replacement for the Samsung CLT-M406S magenta laser toner cartridge, designed to perform reliably with your Samsung laser printer. It offers a standard yield of up to 1,000 pages, ensuring that your printing needs are met efficiently. The cartridge is manufactured to meet high standards of quality and reliability, providing exceptional printing results. Using compatible toner cartridges does not void your printer's warranty, and we back this product with a 100% Quality Satisfaction Guarantee.