Material and design: The shower threshold is made of environmentally friendly silicone rubber. It is soft, foldable, and flexible, allowing a wide range of shapes. Shape and sizing: Soft and bendable when stepped on, it rebounds to its original shape instantly. It can be shaped into curved forms and can be cut to the length required. Installation and waterproofing: Very easy to install. The shower barrier is sticky and the package includes a sealant. To install, tear off the adhesive backing and apply. Then apply the sealant to both sides of the water dam to provide a good waterproof seal. (Glue not included) Cleaning: Easy to clean; wipe with a wet towel. Use scenarios: Use at a shower doorway to prevent water leakage on uneven bathroom floors. Ideal for curved or irregular thresholds, including bathrooms in caravans or RVs. for DIY bathroom renovations or temporary setups where a quick, cuttofit water barrier is needed along shower thresholds of various lengths.