Amazon.com: Samsung 406 Genuine Color Toner Cartridge Set (CLT-K406S CLT-C406S CLT-M406S CLT-Y406S) : Office Products
2 Pack Black Compatible Samsung CLT-K406S High Yield Replacement Toner Cartridges for the Samsung CLP-365W, CLX-3305FW, Xpress C410W, Xpress C460FW – Laser Tek Services
Samsung CLT-K406S black compatible toner - CDRmarket
Samsung CLT-K406S Black Compatible Toner Cartridge