The Piz Buin Instant Glow Skin Illuminating Sun Spray provides high protection from both UVA and UVB. It has a four star UVA rating. The continuous spray provides easy application. When applied it gives the skin a subtle golden shimmer instantly, from the light reflecting pearls which are infused with the spray. This enhances the natural skin tone, however it is not a self tan. It is sweat and water resistant. How to use: Apply Piz Buin Instant Glow Skin Immuniating Sun Spray to you skin generously. To apply to face, spray first onto hands, then rub into skin on face with your fingertips and palm to avoid contact with eyes. Reapply at least every 2 hours for keep protected.