Kobayashi Toilet Cleansing Tablet is an antibacterial that removes dirt with every flush! The tablet has a subtle and refreshing aroma, so no need to worry about bad smells coming from your toilet. Each tablet lasts for about 3-5 weeks.
How to use:
Open the top of your toilet tank and drop the tablet inside, away from the drainage port. Do not take off the film, as it will dissolve in the water. Let stand for about 3 minutes before flushing.