For an ultra-shiny, lasting manicure, opt for La Petite Robe Noire My First nail polish. With a flat brush that makes painting easier and more accurate, topped with a long-lasting formula of a specific resin and adhesive copolymers, your manicure is sure to last and look its best. fter using La Petite Robe Noire base coat, use two thin layers of your selected shade before leaving to dry and enjoy the aroma of La Petite Robe Noire. Lock in the scent and shine with La Petite Robe Noire top coat. And there you have your perfectly shiny nails.