HP 31, Magenta, HP, Smart Tank 500, Smart Tank 510/530/610, Smart Tank Plus 550/570/650, 8000 pages, Standard Yield, 70 ml
HP 31. Printing colors: Magenta, Brand compatibility: HP, Compatibility: Smart Tank 500, Smart Tank 510/530/610, Smart Tank Plus 550/570/650. Quantity per pack: 1 pc(s), Package width: 47 mm, Package depth: 47 mm