Our pipe remover effervescent tablets contain sodium hydroxide and aluminum powder. It can effectively dredge the sewer, quickly dissolve hair, grease and other difficult to remove sewage materials. Its use method is very simple: dissolve the pipe dredging agent effervescent tablet in a basin of warm water, if the sink is blocked, first empty the water, and then pour the dredging solution into the pipe, wait for 15 minutes to dissolve the dirt, and then use a lot of hot water with the shower. It can automatically decompose stains, attach to the pipe, prevent the production of odors, make the pipe smooth, and remove the most stubborn drain blockage.