The world's finest Hydrogen Water Bottle. There are thousands of bottles out there on the market. Our promise to you is that you will never find a bottle built to higher standards than this one. The R&D for this product was done by the absolute powerhouses in the hydrogen industry. They have been approached by every manufacturer out there and no product that they were shown was up to thier standards...so they made thier own. With double coated platinum, BPA Free plastic, built in exhaust system, included inhalation kit and an American dupont membrane this bottle cannot be beat.