Our pipe dredging agent contains sodium hydroxide and aluminum powder. It can solve various blockage problems and save maintenance costs. Its use method is very simple: first drain the water and then pour the product into the pipe; Wait a few seconds for it to bubble and take effect automatically, then rinse with plenty of hot water. And can prevent the growth of bacteria, maintain pipe hygiene, so that your health no worries. Will not damage the pipe seal, protect the integrity of the pipe system.