What it is: A powder formulated to set, perfect and beautifully blur skin.What it does: The final step in the Sublime Perfection System, this light-as-air powder blends effortlessly for a sureally smooth, flawless complexion. The silky formula sweeps on with a imperceptible, natural matte finish and legendary wear. Optical diffusers help visibly blur imperfections for a velvety, soft-focus look, while the proprietary Flex Form Matrix powder blend gives a comfortable, barely there feel that conforms to skin. Each shade is uniquely calibrated to correspond to the Foundation's 36 color-true hues (sold separately). How to use:- To set foundation: dip the very top of the Skin Fetish: Sublime Perfection Powder Brush into powder.Gently apply the powder by sweeping the brush across the face. Use sparingly to maintain a sublime, silken effect.- To refine and build coverage: apply the powder in sweeping motions to smooth and blur the T-zone, moving across the forehead and down the nose. Add additional fine layers, buffing the pwder onto face and toward hairline. Sweep across all planes of the face for a natural matte finish- To subtly contour and bronze: apply a darker shade of the powder to the cheeks, forehead, chin and nose. Use a highlighting brush (sold separately) to subtly contour by sweeping a darker shade of powder around the outer edges of your face, under the jawline, cheekbones and sides of the nose