SHOWER THRESHOLD WATER BARRIER: This product can be used on shower floors, shower trays, kitchen sinks, under bathroom doors, bathtub edges, around washing machines, or toilets to create a water barrier. It helps prevent water from spreading and supports wet and dry separation, helping keep your home dry.MATERIAL: Made of food-grade silicone, this water barrier is corrosion resistant, heat resistant, wear resistant, and free of unpleasant odors. The barrier is soft and flexible, can be cut to any required length, and features a smooth surface that is easy to clean, helping maintain a tidy kitchen or bathroom.SIZE: The silicone water barrier measures 12mm in height and 20mm in width, designed to avoid creating tripping hazards. Each strip is 2 meters long and can be easily cut to fit your needs. Features a self-adhesive backing that is waterproof and mildew resistant. Simply wipe with a damp cloth for cleaning.HOW TO USE: Clean and dry the surface before application. Cut the silicone strip to the desired length. Remove the adhesive liner and press firmly onto a smooth, clean surface. In colder temperatures, use a hair dryer to warm the strip for improved adhesion. For corners, cut each end at a 45-degree angle and join the pieces for a secure fit.NOTE: The silicone seal is 12mm high and is not suitable for barrier-free showers or areas with large volumes of standing water. For best results, use additional sealant such as silicone caulk along the edges to ensure a tight bond. Allow 24 hours for full curing. Adhesive not included.