Our Compatible Toner Cartridge for Dell 593-10239 is built to meet or exceed all OEM’s quality standards. This compatible toner cartridge has a page yield or volume of approx 6000 pages at 5% coverage, and is designed to fit Dell 1720 and 1720dn laser toners. The product also comes with a 5 year guarantee which shows our confidence in the quality and reliability of the product. Prices exclude VAT, and all products are covered by a 5 year warranty and next day replacement service. Please note that all products are non-original/non-OEM.