Lancôme Artliner 24H Bold Color Precision Eyeliner - 052 Emerald, Work sultry, pigment-rich definition with Lancôme's long-lasting 'Artliner 24h' liquid eyeliner. In deep 'Emerald' with a subtle sheen, it's a radiant alternative to classic black. The tapered foam tip allows for easy application and keeps the satin-smooth formula from skipping or pulling Gender: Female. Age Group: Adult.