- The SuperStay 24Hr 021 powder helps your skin fight against oil, shine, heat, sweat, and humidity. The Microflex powder in this powder contains many pigments. These pigments are silicon coated and ensure the safety of your skin from oil and sweat. The protective shield of this powder lasts for all day and as many as 24 hours. The SuperStay 24Hr 021 powder is waterproof. You can use this powder with or without foundation This powder covers your skin without any flaws, and the Nude shade helps you to stay fresh all day long.