It's our first vibrating mascara. Transforms your lashes to perfection. Patent-pending elastomer brush vibrates 7,000 times per stroke Provides clump-free definition, intense color, and shine. This is the washable formula. Builds lash volume, length, and adds curl Buildable formula Ideal for all skin types Contact lens safe On the mascara cap, pull plastic tab to remove it completely, then discard. Release the button to stop. While pressing the button, place brush at base of lashes and move slowly towards lash tip. Continue applying coats to achieve preferred lash look.