Copper solution for cleaning and protecting the frog. Lotion for cleaning and protecting the frog. Cleansing and protective lotion, useful for removing all impurities from the hoof and frog. Ideal in case of smelly and rotten frog, it helps the helmet return to its optimal condition. How to use: After having carefully cleaned the frog, distribute the product on the sole and in the grooves of the fork. In more worrying cases, soak a cotton ball and apply it to the frog's sides overnight.