Welcome to Mayumi

Suppress the occurrence of black wrinkles on the water!
With the sterilization prescription, the occurrence of darkening of water lines is suppressed, making cleaning easier!
Contains cleaning and antifouling ingredients, coats toilet bowls, prevents dirt from sticking, and keeps toilet bowls clean.
● Keep the toilet shine.
● The flowing water is colorless.
● The sterilization rate is 99%. (Not all bacteria are removed.)
● The product does not damage the equipment in the tank and does not affect the bacteria in the septic tank, the septic tank or the dew-proof tank.