When you Samsung printer is working with the incredible precision that a colour laser printer requires, keeping the inside clean and tidy is of utmost importance. For the Samsung CLP-680DW and all other compatible printers, the CLT-W506/SEE is an essential purchase.Designed to recover toner from an estimated 14,000 prints the genuine Samsung CLT-W506 works out at a very low cost per page. The incredibly simple Samsung W506 comes fully guaranteed and with free delivery in the UK.