JO Prolonger Spray is an intimate delay spray designed to enhance endurance by temporarily extending the time until ejaculation. It is a fast-acting, quick-drying spray that is easy to use. Find the right application for you; last longer and climax together. JO Prolonger Spray works by reducing nerve sensitivity, which helps improve staying power or delay ejaculation. Allow time prior to intimacy for the product to dry after application. Please note that this product is not intended for oral use.