MAC Studio Fix Fluid Foundation SPF15 ia modern foundation that combines a natural matter finish & medium buildable coverage with broad spectrum UVA/UVB SPF 15. Comfortable & long-wearing: lasts for up to eight hours. Applies smoothly, builds coverage quickly & easily. Contains specially treated micronized pigments & soft-focus powders for a super-smooth look that helps minimize the appearance of imperfections. Absorbs & disperses oil. Contains special skin-conditioning ingredients. Oil free.