Our automatic toilet cleaner contains brightener and essence. It can maintain durable strong descaling, deodorization, antibacterial no residue, safe and non-destructive glaze, no need to replace frequently, labor-saving and comfortable. Its use method is very simple: 1. Unscrew the lid of the toilet cleaner (note that the aluminum film does not need to peel off, you can wear gloves to avoid contamination); 2. Put the base on the top, the liquid on the bottom and screw directly on the base (be careful not to reverse to prevent liquid outflow); 3. Open the toilet lid, quickly put the toilet cleaner bottle into the tank, 4. When you press the flush button, the toilet cleaner will automatically release for cleaning. And can effectively adjust the ph value, balance the moisture, but also leave a fragrance after use.