System Jo is a silicone based personal lubricant made in the United States in accordance with strict FDA guidelines. It is long lasting, latex friendly, is fragrance free, non-staining, hypo-allergenic, has Vitamin E, and never gets sticky or tacky. This silky lubricant can be used for intimate encounters, erotic massage, or as body moisturizer for smooth skin. Washes away easily with soap and water. 4 ounce bottle.