... , no harm to body, no pollute Toilet bowl cleaning liquid , toilet cleanseruse for toilet,urinal,spittoon and so on.in order ... disintergrate stubborn stains.no harm to body ,not pollute the water pipe, not rust and more secure.it is good material ... in killing bacteria and germs of toilet and sewer pipe ,preventing bacteria from toilet and toilet sewer infected alternately.Fragranceeffective in ...