Our pipe cleaning powder contains sodium hydroxide and aluminum powder. It can penetrate quickly and dissolve clogs caused by oil, hair and food debris. Efficient formulation to deal with pipe clogging problems efficiently and quickly. Its use is simple: Pour an appropriate amount of this product into the pipe. Wait 15 minutes for the dirt to dissolve, then rinse it off with plenty of hot water. And it can be deeply cleaned to eliminate accumulated waste and stench.