INKTONER 4pk Compatible Dell Series 31XL (Series 33) Extra High Capacity Ink Cartridges for Dell V525w V725w Printers (Black, Cyan, Magenta, Yellow) 1.Compatible ink cartridge for Dell 31/32/33 2.For Dell All-in-One V525w Dell All-in-One V725w Dell Inkjet V525w Dell Inkjet V725w 3.Include 1 x DL-31 Black , 1 x DL-31 Cyan, 1 x DL-31 Magenta, 1 x DL-31 Yellow Compatible Ink Cartridge 4.Premium Quality Replacement Ink Cartridge is made by ISO9001 Certified Factory 5.Good service & 100% Gurantee