ESTON 4 Pack High-Capacity Ink Cartridge Set (Series 31) for Dell V525w Printer Package includes:1 Black + 1 Cyan + 1 Magenta + 1 Yelow (Non -OEM) Replaces: YWKG8, 4W8HJ, GPDFF, V28CF, M4GK2, WK32Y, 6M9DD, 8C4HK, Series 31, Series 32, Series 33, Series 34 High capacity : approx 700 pages for per black cartridge and 400 pages for per color(5% coverage) For use with: Dell V525W & Dell V725W, Fulfilled with high quality chips and ink , produce vivid color image and sharp text results Warranty: your purchase is covered by 1-year limited warranty ,100% satisfaction guarantee.