Exterior wood stain and wood protector that allows some natural wood grain and texture to show, while adding subtle color to the surface. Key Features: Prevents Water Damage. Advanced Polymers Provide Fade Resistant Color. Coating Resists Mildew and UV Damage. Applies to Freshly Cleaned Damp or Dry Wood. Exceeds Industry Standard ASTM D-4446 for Waterproofing Wood.