1. Silicone Rubber 2. [ADA Shower Dam Specification] 67" L x 1.57" W x 0.89" H. The collapsible water dam is designed to collapse when it is stepped on or rolled over and then to its original shape. Wheelchairs can pass smoothly. Ideal for accessible bathrooms. 3. [EASY TO INSTALL & CLEAN] It can be easily cut into the length you need with a utility knife. It has the entire back adhesive design, easy to fix the water dam during installation. We recommend that you apply silica gel to the connection between the dam and the ground for long-term use to prevent leakage. (NOT INCLUDED GLUE) 4. [WET AND DRY SEPARATION] It is high enough to withstand the trouble of submerged floor drainand isolate the shower room from the outside world. After installation, water leakage can be avoided and the bathroom can be kept clean. To avoid the troubles caused by humid environment. It can be applied to shower pan, kitchen sink, toilet, and so on. 5. [SILICONE MATERIAL] Made of very stable, high-quality soft rubber material, widely used in aviation and medical materials. Water Dam can be used with confidence. The ly designed shower dam type water retaining dam has a long and flexible design to create various shapes, and you can easily cut it to the required length.