Our toilet stain cleaner contains disodium EDTA, cocamidopropyl betaine, palm kernel oil amide DEA. It can effectively remove scale and dirt, keep the toilet clean. Produce rich foam, enhance the cleaning effect. Its use method is very simple: 1. Pour the cleaner evenly on the top and around the toilet, and let it flow to the side and inside of the toilet. 2. Let it stand for 5-10 minutes, so that the detergent can fully play the role of decontamination and sterilization; 3. Wipe the stains inside the toilet with a tool. Flush the toilet with clean water. Deep cleaning of toilets for stubborn dirt. Keep clean and smell fresh for a long time.