The WaterGuard 1 gal Clear Exterior Waterproofing Wood Sealer by Olympic is a high-quality product designed for sealing and waterproofing wood surfaces. This stain is perfect for protecting outdoor wooden structures like decks, fences, and patio furniture. With a water base formula, this sealer is easy to apply and provides long-lasting protection against the elements. Its clear color blends seamlessly with any wood surface, while the 1 gallon size ensures a generous amount for multiple projects. Whether you're looking to prevent water damage or enhance the natural beauty of your wood surfaces, this waterproofing wood sealer is a reliable choice.