Have you heard of La Bouche Rouges Le Sérum Noir Mascara and Sérum Sourcil Word is that both deliver impressive results yet harness the brands clean approach to beauty with a high percentage of natural ingredients. After investing in yours, look to this fine leather mascara sleeve as a way to carry them in true Parisian elegance. Each one is made from the final metres of existing leather production from prestigious French tannery Tanneries du Puy.