Tested for streaking and fading at 88°F [CANADA USE 31°C] with a constant 80% humidity, all to prove StayMatte stays fresh. At the same time, this patentpending formula absorbs shine, controls oil, resists sweat. And you stay matte all day. Apply after using your 3Step Skin Care System. Start in center of face and blend outward with Foundation Brush or fingertips. Blend evenly for smooth, natural looking coverage. For a seamless look, dampen fingertips and blend edges, especially along jawline. Remove with your favorite Clinique makeup remover.