Our foam toilet cleaning powder contains sodium bicarbonate and citric acid. It can quickly remove dirt, keep clean for a long time, and help improve the toilet environment. Improve the overall hygiene of the bathroom. Its use method is very simple: pour hot water into the toilet, add the right amount of washing powder, leave it for 2 hours, brush the toilet gently, the dirt can be easily removed, so that it looks like new. And only one rinse can easily remove stains, simple and sanitary.