Quikrete Hydraulic Water-Stop Cement, 10 lb. Pail is designed to stop flowing water quickly, setting in just 3 to 5 minutes. This nonshrinking cement can set up even underwater, ing exceptional structural strength for a variety of repair needs. It comes in a dry powder form that simply requires adding water, making it easy to mix and apply without any special equipment. Once set, it is nontoxic and nonmetallic, ensuring it won’t rust or deteriorate over time. This product is i for plugging leaks in basement walls, swimming pools, cisterns, fountains, walls, and chimneys, providing a reliable and durable solution for water stoppage. Model Number: 1126-11