Our toilet cleaning powder contains sodium bicarbonate, citric acid and sodium dodecyl sulfate. 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 scientific decolorization, no damage to tooth enamel, just one rinse can easily remove stains, simple hygiene.