Jim, from 84 Lumber called Corte LLC to let us know that he had sold a customer some Corte Clean after the customer requested it. He requested that his customer call back and report their results. Here is what the customer reported… The customer reported “fantastic results, easy to use, cleaned the entire composite deck of mold & mildew stains in addition to all other stains on the deck.” “The deck looked like new again.” To confirm this please contact Jim @ 84 Lumber Winston-Saelem, NC. (336) 724-0840