Mr. Prolong. Odorless. Tasteless. Greaseless. It's our world famous Mr. Prolong desensitizing cream in a tube. Rub it on to help prevent premature ejaculation. A very effective non-toxic topical anesthetic in a benzocaine creame base. To help Prolong the act of love.Male Genital Desensitizer use to help reduce sensitivity of the penis to help control premature ejaculation.