Volum' Express The Rocket Waterproof Mascara - Maybelline Volum' Express The Rocket Waterproof Mascara. Delivers big, smooth and even eyelashes for 8X the volume.BenefitsWaterproof formulaThis patented supersonic brush has a hard inner core and evenly-spaced soft bristles to deliver 8X the volumeClump-free mascara glides on evenly from root-to-tip - Volum' Express The Rocket Waterproof Mascara