Immediately repells water! safe for all metals, fiberglass, clear coat, paint, plastic and glass. Helps protect against salt, UV rays, water staining, bugs, and yellow headlight lenses. Completely water-based formula, does not swirl. Creates a 'ceramic shell' type of coating that prevents absorbtion into surface. Protects for up to 8 months, covers 1100 sq. ft. Simple to use; spray on, wipe, done. For best results, apply second coat after 48 hours. 8 fl. oz.