Sally Hansen Double Duty, 13.3 ml, Nails for Women, A gorgeous manicure as though you’d just left the nail salon? The Sally Hansen Double Duty nail polish lets you achieve it in the comfort of your own home. It coats the surface of the nail with a continuous layer of long-lasting, intense colour with a glossy finish, helping to give your nails a manicured, perfectly groomed look. You can use it to accentuate your nails or perhaps to enhance your outfit and style. So which colour will you choose to make your nails pop? Characteristics: strengthens and firms the nails How to use: Apply to polish-free and perfectly clean nails. Leave to dry then apply colour polish. Apply polish as the last step of a manicure.