California Gold® Clay Bars KitYour vehicles finish is constantly exposed to a variety of potentially harmful contaminants. Paint overspray, acid rain, tree sap, airborne metal particles, bird droppings, and brake dust all pose a threat to the integrity of your paint. Mothers California Gold Clay Bar helps stop this damage and restores shine to your vehicles paint, chrome, glass, and smooth plastics, leaving surfaces clean, smooth, and ready for polishing or waxing.