Compatible Toner Cartridge Replaces Dell 1720 - 6K Pages New Compatible Brand Toner Unconditionally Guaranteed Dell 1720 Aftermarket Toner Saves 30-50% Off Dell Brand High Yield 6,000 Page Output At 5% Page Coverage Manufactured In An ISO9001 Certified Factory To Meet International Standards Works In Conjunction With The Dell 1720 Drum (Sold Separately)