JO Prolonger with Lidocaine is an intimate delay spray, designed to enhance endurance by temporarily prolonging 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 with Lidocaine works by reducing nerve sensitivity which helps improve stay 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.