Harpic is the cleaning reagent for the toilets bathrooms and etc. It is very good for the cleaning of the house floor toilets and bathrooms as it have the property to kill the germs and clean the everything. I am using it from the last four years and very much satisfied with the product and it quality is as genuine as seen. It clears all the germ from your toilets and protect from the germs. It is very easy to use and very much effective for killing the germs.