Drylok Wetlook High Gloss Sealer, 5-Gallon is designed to protect concrete and masonry surfaces from the damaging effects of weather, water, oil, and UV rays. Just like natural and man-made stone, these porous materials can begin to break down, dust, pit, crack, and stain over time if left unprotected. This clear, non-yellowing, water-based sealer is specially formulated for use on both horizontal and vertical masonry surfaces, providing a durable high gloss, wet look finish that enhances the appearance while ing long-lasting protection. Model Number: