Our drain clog removal powder contains cocamidopropyl betaine and disodium EDTA. It can effectively clean the sewer, quickly dissolve hair, grease and other difficult to remove sewer substances, can automatically decompose stains and adhere to the pipe to prevent odor. The way to use it is simple: if the toilet is clogged, drain the water first, then unclog the sewage pipe, wait 15 minutes for the dirt to dissolve, and then flush with plenty of hot water. And it can unclog the pipes.