The 4 mm Rubber Water Stopper is a reliable and durable solution for preventing water leakage in various applications. Made from high-quality rubber material, it offers excellent flexibility and resilience to withstand pressure and effectively seal joints and gaps. It comes with its 4 mm thickness, it provides a strong barrier against water penetration, making it ideal for use in construction, plumbing, and other water containment systems. 4 mm Rubber Water Stopper is easy to install and highly resistant to wear and tear, this rubber water stopper ensures long-lasting performance and helps maintain a watertight environment.