Aisen FG Curve Toilet Brush with Case

The brush coated with fluorine creates a protective film on the toilet surface with each use, making it harder for dirt to adhere. The effect increases with repeated use. The fluorine gradually diminishes with cleaning, but the brush can still be used as a regular brush once the coating is no longer visible. For optimal results, clean every 2-3 days for 3-4 months. Suitable for both ceramic and resin toilets.