YATUNINK Compatible Dell Series 31XL (Series 33) Extra High Capacity Ink Cartridges for Dell V525w V725w Printers (Color Pack Cyan&Magenta&Yellow) Compatible Dell Series 31XL (Series 33) Extra High Capacity Color & Black Ink Cartridges Universal Compatible Cartridge replacement for Dell Series 31, 32, 33, 34 used with Dell V525w & Dell V725w printers Replacement for Dell Models V28CF, 8C4HK, WK32Y, 4W8HJ, 331-7689, 331-7691, 331-7690, 331-7692, Series 31 Page yield: Up to 400 pages for CYAN/MAGENTA/YELLOW at 5% coverage. We Promise: All products covered by a 100% satisfaction guarantee and 90 days warranty. If you have any question, please contact us directly, we will provide high quality after-sales service, to ensure the customer's shopping experience.