BERON Sef of 2 Eco Toilet Clean Balls for 30000 Flushes Fights Plaque Stains(Green)[Product Information]- Enter your model numberto make sure this fits.
- Safe Eco-Friendly product， we do not use any chemicals.
- Using pure nano-meter of physical principle， the product is beneficial for the environment.
- Eco Clean Ball improved corrosion and poor water quality with nano silver technique! End the stinky
- smell and yellow color stains with only one magic ball! Always maintain cleanness for your loving family
