The Samsung CLP 680ND color laser printer was designed to handle frequent printing environments, being able to produce color printouts with exceptional speeds. And when combined with our Compatible and Genuine Samsung laser toner cartridges, the Samsung clp680nd will create stunning graphics with crisp and vibrant line detail. We carry the Compatible and Genuine Samsung CLT-C506L, CLT-K506L, CLT-K506L, and CLT-Y506L High Yield laser toner cartridges, as well as our Genuine Samsung CLT-C506S, CLT-K506S, CLT-M506S, CLT-Y506S, and CLT-W506 toner cartridges and waste containers, which have been tested to ensure excellent printing results. Each Samsung Toner Cartridge has up to a 2 year shelf-life for definitive performance and convenience. We guarantee outstanding print quality from our Compatible and Genuine Samsung toner cartridges or we will refund your money within 90 days of purchase.