Genuine Dell Series 31 Ink Cartridges 1 Black MYVXX, 1 Cyan PYX1V, 1 Magenta FPWWW, 1 Yellow 3MH11 Dell Series 31 Black Ink Cartridge (MYVXX) Original| Color : Black | Yield: 200 | Net Weight : 0.15 lb Compatible with the following machines : Dell All-in-One Machines V525w, V725w, Dell Inkjet Printers V525w, V725w.