Maybelline's oil-blend lash sensational mascara This mascara is washable. Precious oils are mixed into the volumizing formula to create softer, denser lashes. Ten layers of bristles on an exclusive fanning brush reveal layers of lashes for an amazing full-fan effect. Use period following opening: six months. tested by ophthalmologists. Ideal for those who wear lenses or have sensitive eyes Become the sky's brightest star.