A powerful, ultra-long wearing eyeliner Helps define & shape the eyes Features a super-fine brush tip which is only 0.1 mm wide Gives easy strokes to build intensity from very fine to bold line results Contains serum ingredients including Collagen, Hyaluronic Acid, Rosehip Extract & Panthenol Enhances the healthy growth of lashes Waterproof & smudge-proof formula helps resist tears, sweat, water & sebum