There are several types of coating products available, including: Wax: A wax coating is applied to the surface of the paint and is designed to protect it from dirt, grime, and other contaminants. Sealant: A sealant is a protective coating that is applied to the surface of the paint and is designed to provide long-lasting protection. Ceramic coating: A ceramic coating is a thin layer of ceramic material that is applied to the surface of the paint and is designed to provide long-lasting protection and a high-gloss finish.