Our drain cleaning powder contains cocamidopropyl betaine, disodium EDTA and sodium bicarbonate. It can quickly and effectively dissolve all kinds of pipe blockage and restore the smooth flow of pipes. Can remove the dirt and odor in the pipeline, keep the pipeline clean and sanitary. Its use method is very simple: 1. Pour the washing powder into the clogged sink; 2. Wait 10 minutes for the dirt to dissolve, then rinse with water. Drain dredging cleaning powder can be effective in a short time without waiting too long, saving you time and effort.