It can be easily cut to the desired length. The long, flexible design allows for various configurations. The shower barrier and water retention system help contain water at the threshold. Ideal for walk-in showers and other areas requiring water containment. For questions about removable dams, please . Customer Note: For optimal stability, install the water retention tape according to the included instructions. Installation Steps: (1) Clean the floor thoroughly and ensure it is completely dry. This step is crucial. (2) Determine the installation location for the water retention strip and mark the position on the floor with a pen. (3) Remove the adhesive backing from the water retention strip and apply it to the floor along the marked line. (4) Apply sealant to the end of the strip where it meets the wall, smoothing out any excess for a seamless finish. (5) Allow 24 hours for full adhesion and avoid water exposure during this period to prevent displacement. Package Includes: 1 x Water Retention Strip