Create a smooth, flawless makeup base with benefit Boi-ing Air Brush Concealer; a lightweight, virtually undetectable formula to minimise the appearance of imperfections. Blending seamlessly onto skin, the soft-focus formula delivers sheer to medium coverage to effectively hide under-eye circles & soften the look of fine lines for a photo-ready, natural-looking finish. Waterproof & lasts for up to 10 hours*. * Instrumental test on 20 women.