System JO For Men H2O delivers the silicone feel of JO H2O in a thicker formula specially designed to meet male needs. This water based lubricant delivers silky smooth comfort and rinses off instantly with just water for super easy cleanup. Try it alone, with a partner or a favorite toy. Ingredients: Glycerin, Water, Cellulose Gum, Methylparaben, Propylparaben. JO H2O Gel Original 4 fluid ounces.