Silver nitrate sticks are designed for chemical cauterization. A mixture of silver nitrate and potassium nitrate is applied to the head of the wand. This method of skin treatment has been known for a long time and has been used in various treatment areas:- for the removal of hypergranulation of the so-called "wild flesh", - for the treatment of warts, - for the treatment of corns. The method of applying the substance is quick, simple and essentially painless.