We are the solution chemical company: we have MERCURY SOLUTION for washing cleaning black dollars , pounds & Euro of any color currency such as British pounds, America dollars & EU Euro. If interested kindly contact us right now via our email: we are base in new Delhi India. We do not request advance fee, once you are interested in our solution and you contact us, thereafter we would send our special expert technician to your home with solution chemical and other materials to clean all your black, red or green currency notes and after cleaning all your currency in your home.