JO Prolonger 2 ounces. Achieve lasting pleasure and enhanced satisfaction with JO Prolonger Gel. Specially formulated to meet men's needs, this convenient spray goes on fast and works right away to extend your sensual experience. JO Prolonger safely desensitizes to provide increased stamina, control and longer lasting intimacy. Like all System JO products, JO Prolonger is made using only the highest quality pharmaceutical grade ingredients in a US facility following FDA safety guidelines. 100% latex condom compatible.