Drain pipe cleaners are chemicals used to clean plumbing or drain pipes. Poisoning occurs when someone ingests or inhales a drain cleaner. They are chemicals used to clean plumbing or drainage pipes. Poisoning occurs when someone ingests or inhales one of these chemicals. There are thousands of different sellers and manufacturers of drain cleaners in the world who are offering the best prices to you that best fits your budget. eWorldTrade has a list of thousands of manufacturers and sellers who can offer you everything that you are looking for. Thousands of sellers and manufacturers are here who can offer you the best and top of the line quality at all times.