Japan's Kobayashi pharmaceutical toilet sink toilet cleaner

Instructions:

After tearing off the paper packaging of this product, put it directly into the toilet tank (the outer film of this product does not need to be torn off, the film will dissolve in water by itself), and it is better to flush after standing for about 3 minutes.

Large capacity of 120 grams, economical and economical, after being put into the toilet tank, the effect can last for about 1~3 months! (Depending on the temperature, water temperature, water volume or usage conditions, there may be a slight increase or decrease)