here's what CMA says:
Regardless of how fine the finish is now, it will deteriorate and dull. Radiant and ultraviolet energy, acid rain, salt, atmospheric pollution, insect fluids, and bird droppings wage a constant war on your car’s finish. Waxing provides an easily renewable, transparent barrier between the finish and a hostile environment.
Waxing also makes your car, new or old, look better. Quality waxes now combine enriching oils that “wet� the surface with Brazilian Carnauba Wax and/or modern polymers for a high gloss shine. This brings us to the subject of selecting a wax. Waxes can be made from a natural wax, usually Brazilian Carnauba, or synthetically made with polymers and acrylic resins. In choosing a wax, here are some points to consider:
Regardless of how fine the finish is now, it will deteriorate and dull. Radiant and ultraviolet energy, acid rain, salt, atmospheric pollution, insect fluids, and bird droppings wage a constant war on your car’s finish. Waxing provides an easily renewable, transparent barrier between the finish and a hostile environment.
Waxing also makes your car, new or old, look better. Quality waxes now combine enriching oils that “wet� the surface with Brazilian Carnauba Wax and/or modern polymers for a high gloss shine. This brings us to the subject of selecting a wax. Waxes can be made from a natural wax, usually Brazilian Carnauba, or synthetically made with polymers and acrylic resins. In choosing a wax, here are some points to consider: