Our drain cleaners contain disodium EDTA, cocamidopropyl betaine, palm kernel oil amide DEA. It can effectively remove grease, dirt and foreign matter in the drain pipe and restore the flow. Does not contain harmful chemicals to ensure pipeline and environmental safety. Its use is very simple: pour the right amount of hot water into the tube, pour the right amount of powdered detergent into the tube and let it stand for 30 minutes. Flush the pipe with clean water. And can effectively decompose the pipeline blockage, permanent odor removal.