Effectiveness, effectively cleans and prevents stains with each flush, eliminating the need to scrub every time. Humanized Design : No bleach, no pungent smell. But the Toilet Bowl Cle aner can remove odor and fresh toilet. The individual and water soluble package, make you easy to use and protect your hands. The automatic toilet bowl cleaner adopt the advanced cleaning technology, effectively remove the toilet urinary scale. Toilet bowl cleaner uses active factor cleaning technology, will not be bad to the tank, drain pipe and bottom wax seal. Each toilet tab let can last about 15 days. This Automatic Toilet Bowl Cleaner Tablets makes your toilet sparkly clean. Easy to use, drop these tablets into your toilet tank and the toilet bowl gets cleaned every time you flush. Toilet bowl cleaner tablets using plant pigments, accompanied by plant extract scrubbing bubbles. Effective in killing bacteria and germs of the toilet an