We are using this product more than 20 years.its very effective cleaning product.
I cleaned my whole toilet with in 10-15 mins.
its easy to handle.
Harpic removes the dirt and stains, kills bacteria and releases a nice fragrance .
the magic of harpic which ensures automatic cleanse by keeping a bar inside the flush tank is quite a genuis product.
It reduces your burden and extends the clean look of your product.
its easy to use.
I am strongly recommend harpic.those who belive "cleanliness is next to godliness"