Tantacoat Quick & Easy Liquid Glass Coating for Cars - Aladdin's Double Shield 8oz. With Free Detailing Towel The most technologically advanced liquid glass car coating for Professional and Consumers Easy car care product. Just spray and wipe off after a car wash. Hard Glass Layer - Protects against scratches, chemicals, acid rain, salt. Super Water Repellent - Rain and water slide quickly off coated surfaces, eliminating water spots. For directions, visit Youtube at &lt; http://youtu.be/XtA0n1xNQ4E &gt;