Sally Hansen Double Duty, 13.3 ml, Nails for Women, Make your journey to a perfect manicure easier. The Double Duty base and top coat works as a 2 in 1 nail polish. If you apply it as a base coat, the panthenol and nylon contained in it will nourish and strengthen your nails, while ensuring that the colour layer adheres well. And when you then apply it for an extra finishing touch, it leaves your nails not only amazingly shiny, but above all protected from flaking. Characteristics: helps to strengthen natural nails nourishes nails and visibly firms them makes the adherence of coloured nail polish easier gives the final manicure a brilliant shine makes your coloured nail polish last longer protects colourful nail polish from flaking Ingredients: panthenol, nylon - nourish and strengthen nails, smooth their surface and prevent flaking of the coloured nail polish How to apply: As a primer, apply Sally Hansen Double Duty to your bare nails, allow to dry and then apply the coloured nail polish. As a top coat, apply in one coat on your dry painted nails.