Obenaufs Water Shield - Silicone Water Shield, a high silicone content suspended in a non-chemical, water solution. This remarkable product offers water repellent features you will find far superior to other protectants currently on the market and it contains no harmful aerosols or suspension chemicals that will damage your leather. Ideal for waterproofing leather, fabric, wood, and many other items. It contains the highest possible silicone content in a waterproofer and therefore offers a superior residual effect. All silicone waterproofers wear off with time and use, but Obenauf's 16% silicone content guarantees the most durable protection possible for a wide range of uses. Highest Silicone ContentEnvironmentally SafeOdorless