Our Multifunctional Transparent Waterproof Adhesive Contains Polyurethane Emulsion And Waterproofing Agents. It Uses An Advanced Formula To Create A Strong And Durable Protective Barrier On The Substrate Surface, Effectively Resisting Water Penetration. Say Goodbye To All Sorts Of Moisture-Related Problems, Leaks, And Unsightly Stains. Transparent, Durable, And With Strong Adhesion, It Provides Waterproof And Uv Protection, Effectively Isolating Air, Water, And Moisture. Its Usage Is Simple: Clean The Base Layer Of The Wall, But Try Not To Damage The Gloss Of The Original Surface Layer. Once You Ensure That There Is No Exposed Moisture On The Base, You Can Open The Product And Use A Brush To Apply The Transparent Waterproof Glue Evenly To The Base. Pay Special Attention When Applying It To The Joints Of Decorative Tiles. After The First Layer Of Waterproof Coating Dries And Is No Longer Sticky, You Can Apply A Vertical Second Coat (Usually 2-3 Coats Can Be Applied, Cross-Coating). It Can Be Widely Used On Various Surfaces, Including Wood, Walls, Concrete, Masonry, And More. It Is Perfect For Decks, Fences, Driveways, And Countless Indoor And Outdoor Spaces That Require Waterproof Protection.