Rain-X has been the #1 brand in Automotive Glass Care for decades, and we never stop innovating. Now, Rain-X Pro is bringing glass care to a whole new level with Ceramic and proprietary HydrophopiX Technology! One application of Rain-X Pro Cerami-X Glass Cleaner + Water Repellent is all you need to give your windshield unrivalled water beading and optimal driving visibility that lasts up to 6 weeks. Peace of mind for every mile.