Do it Wiser Compatible CLT-C506L Toner for Samsung CLP-620ND CLX-6220FX CLX-6250FX CLP-620 CLP-670 CLP-670N CLP-670ND | Cyan Compatible with Part Number: CLT-C508L CLT-C5082L For use in Samsung CLP-620 | Samsung CLP-620ND | Samsung CLP-670 | Samsung CLP-670N | Samsung CLP-670ND | Samsung CLX-6220FX | Samsung CLX-6250FX Our Do it Wiser smart toner cartridges are covered for 1 year against defects Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Estimated page yield: Cyan 4,000 pages (depends on printer and usage)