Guerlain l39art du trait precision felt eyeliner is an elegant and trendy eyeliner from guerlain that offers precise clear and define drawing to create a natural or graphic look with a single stroke it offers a perfect application and pay off instantly guerlain l39art du trait precision felt eyeliner impressively efficient long felt tip assures an ultra precise gesture that enables you to draw a thin line or an intense graphic eye look guerlain l39art du trait precision fe