SHEER BUILDABLE COVERAGE with a NATURAL RADIANT FINISH, this MAC Studio Radiance is HYDRATING and WATERPROOF. It's used commonly on red carpets and runways around the world for its effectiveness and it's a favorite among MAC customers. The fan favorite foundation promises to reveal – and never conceal – the real you with a sheer, radiant, my-skin-but-better finish. This formula provides a sheer buildable veil of coverage with a natural, radiant glow. It delivers refreshing, instant hydration in an ultra-light, waterproof formula with all-day comfort and wear. Shade W2 has W4 - Rosy Beige/Rosy Undertone For Medium Skin