Kobayashi Pharmaceutical Bluelet “Neglected Ring” Extra-Foaming Toilet Cleaner (2 Sachets)

This toilet cleaner (detergent) contains cleaning ingredients that foam up to the waterline of the toilet, thoroughly cleaning away black, yellow, and pink stains. Simply add the powder and it cleans easily without the need for scrubbing. The chlorine-based cleaning ingredients also kill germs at the waterline. After cleaning, just flush with water. There's no need to worry about damaging the toilet bowl or septic tank. This product is made by Kobayashi, which also sells Toilet Flushing, Easy Cleaning Maru, and Sanibon Foam Power.