Eliminates odors and odors. ?? Thoroughly dissolves hair and oil stains that cause odors and clogs. ?? Remove dark spots and slime around the drain. ?? Because it is foam, the adhesion time to the vertical part of the pipe is long and effective. ?? Excellent sterilization and deodorization effect. ?? Does not damage the drain pipe material. ?? Can be used in bathrooms, washrooms and kitchens. ?? About 10 times.