L.A. Girl Cosmetics Shockwave, 1.2 g, Eyeliner for Women, The L.A. Girl Cosmetics Shockwave eyeliners emphasise and highlight makeup and give you an attractive look. Characteristics: rich and intense colour draws precise lines creates an attractive, dramatic look smudge-resistant liners water-resistant design How to use: Draw a line on the upper or lower eyelid.