• Versatile splash protection: the shower threshold bar offers excellent water resistance. Installed around the sink and countertop, it can effectively prevent water from splashing onto the sink, keeping the countertop dry and tidy. It can also be used as a shower threshold for frameless shower doors to prevent water from flowing under the door. • High-quality silicone material: the shower water barrier is made of environmentally friendly elastic silicone, waterproof and mold-resistant. The surface is smooth and sleek, easy to clean and maintain. Flexible and soft, easy to cut. • Self-adhesive design: the shower comes with a self-adhesive backing that has strong adhesion and does not easily fall off. To make the shower barrier more durable, it is recommended to apply silicone caulk evenly on the integrated edge (this product does not contain silicone caulk). • Wide application: the self-adhesive shower threshold bar is suitable for all smooth floors and countertops. Like kitchen countertops, sinks, under bathroom doors, bathroom corners, bathtub edges, sinks, and toilet floors that form a splash-proof shower, they are effectively waterproof and keep floors and countertops clean and tidy. • Easy installation: after removing the protective film, you can easily apply the adhesive tape to the desired place, such as on the edge of the shower or bathtub. After installation, it should be left for 24 hours without wetting the water retention strip. After the silicone caulk hardens, it can be used.