1. Product Size: 39 inches (L) x 0.79 inches (W) x 0.47 inches (H), 90 degree design, the silicone rubber dam strip is soft enough to easily cut to the length you need. 2. MaterialThe shower water stopper is made of high-quality silicone,,durable and waterprof,resistant and low temperatures and does not deform,can be cut to size you need with a sharp knife. Easy to remove, no glue left. 3. Easy to Install: Clean and dry the surface, before installation, heat the mounting surface and adhesive with a hair dryer for better ahesion, tear off the sticker and press within minutes. For added fixation and waterprofing, you can seal the bottom edge after gluing with clear silicone caulk. 4. Multiple UsesThe shower water blocker is suitable for most smooth floors and countertops. Such as kitchen countertops, athroom doors, bathroom sinks, bathtub edges and other places where water may splash. It can effectively keep your space clean and tidy.