Sonus Total Eclipse - Car Interior Cleaner 16.9 oz Bottle Repels dust from protected surfaces Enhances color of vinyl, leather & interior trim Provides extreme UV protection The term "SPF-40" applies to UV protection for your skin. Usage of the "SPF" rating with this product does not suggest the product is for skin protection, but rather is used to denote a common understanding of UV protection level. Total Eclipse contains approximately 10% solids by volume, which provides enough UV protection to eliminate slow fade caused by prolonged exposure to the sun's ultra violet (UV) radiation. From the makers of the world's best car wash