This remanufactured cartridge has been produced using as many parts from the original Samsung CLT-C506L toner as possible. These components have been individually examined and cleaned to ensure the best quality print possible from this recycled CLT-C506L Samsung compatible toner cartridge. If any parts are not replaceable our manufacturers substitute them for high quality patent free compatible CLT-C506 parts. As a refilled high capacity cartridge compatible with many printers including the Samsung CLX-6260FR and offers the same 3,500 page duty cycle. Like all of our remanufactured toners our Samsung compatible CLT-C506L/ELS cyan toner cartridge comes fully guaranteed and can be delivered free of charge within the UK.