Stylo Contour des Yeux is a kohl eye liner pencil both long wearing and waterproof. Offering instant, intense bold colour, creating a vibrant waterline, cat eye, or complete eyeshadow across the lid is easy thanks to this versatile new tool.Stylo Contour des Yeux is a kohl eye liner pencil both long wearing and waterproof. Offering instant, intense bold colour, creating a vibrant waterline, cat eye, or complete eyeshadow across the lid is easy thanks to this versatile new tool.