[Product Size] 1000mmx16mmx30mm/39.37"x0.6"x1.18"(LxWxH); Material: PET; Color: Grey; Package Includes: 1 x Collapsible Bathroom Water Stopper [Material] The collapsible bathroom water stopper is made of PET, which is durable, waterproof, resistant to high temperature and low temperature without deformation, effectively blocks water flow, and easily achieves dry and wet separation. [Multi-Purpose Use] Wet and dry separation. Suitable for shower areas, kitchen, bathroom, sink, etc. It's soft and foldable and can be bent into what you want. The shower barrier and retention system keep water inside the door, blocking water overflow. [Easy to Install] Clean and dry the surface, and peel off the self-adhesive strips for installation. In order to strengthen the fixing and waterproof effect, it is recommended to use a transparent silicone caulk to glue the bottom edge. both sides must be filled and sealed to avoid water overflow. (Does Not Contain Silicone Caulk) [Widely Application] The shower door seal strip water barrier can be installed not only on a variety of smooth countertops but also on bathroom floors to stop the spread of water. Also suitable for doors, window, and sealing gaps between, tubs, and walls.