Aigner Blue (azul) Cologne by Etienne Aigner, This all-day cologne will catch the nose of anyone who passes by with its blend of fruity and floral notes. After opening with lemon and apple scents, it evolves into a heart featuring lily-of-the-valley and rose. The finish combines the sweetness of vanilla with the earthy appeal of cedar and musk to create a balanced and soothing scent.