System JO H2O Cooling is a water-based personal lubricant designed to supplement the body’s natural lubrication and enhance your sexual activities. Formulated using a purely plant-based glycerine, this top selling lubricant is designed to provide a silky smooth and comforting glide with no stick or tack residue. Plus, JO H2O is toy friendly, condom compatible and easy to clean. A great lubricant for beginners with its classic fragrance-free formula, simply apply and play!