A clear coat is a transparent layer of paint applied over a colored base coat on surfaces like cars, furniture, and other items. Its primary purpose is to protect the underlying paint from damage caused by UV rays, scratches, and environmental factors. This protective layer enhances the shine and durability of the finish, making it look new for a longer time. In automotive applications, clear coats are often made from polyurethane or acrylic materials. They can be applied using spray guns or brushes and come in various finishes, such as glossy or matte. Proper application and maintenance of a clear coat can significantly extend the life of the underlying paint, ensuring that items like vehicles and wood furniture remain visually appealing.