An elegant new manicure couture inspired by the Le Smoking tuxedo jacket. Two deep black shades, one matte and one shiny, for a sophisticated tone-on-tone manicure. Accessorize your nails with a couture new look for the season: velvet and satin never looked so gorgeous together. Brand: Yves Saint Laurent. Style Name: Yves Saint Laurent 'No. 6 Terriblement Noir' Nail Polish Duo. Style Number: 506898.