MAC Studio Conceal and Correct Palette A professional palette of four concealers and two corrector shades in a light colour wave. Enriched with antioxidants and suited for all skin types, they can be used individually or combined to match any skin tone. Emollient-based formula delivers medium to full buildable coverage in a natural finish. Helps to correct skin tone and conceal dark circles, blemishes, moles, tattoos and birthmarks. Apply to skin directly with finger or concealer brush. Blend with finger or concealer brush.