ESTON 5 PACK High-Capacity Ink Cartridge Set (Series 31) for Dell V525w Printer Package includes:2 Black + 1 Cyan + 1 Magenta + 1 Yellow (Non -OEM) Replaces: YWKG8, 4W8HJ, GPDFF, V28CF, M4GK2, WK32Y, 6M9DD, 8C4HK, Series 31, Series 32, Series 33, Series 34 Model #: 331-7689, 331-7691, 331-7690, 331-7690; Yield: 400 pages (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.