Crystal Armor Coatingis a brand new paint selfleveling protective coating.which not only has extremely high glossiness, hardness, and corrosionresistance, but also has strong paint self-cleaning properties, reducing dustadhesion on the paint surface and can cover minor sun lines and scratches.It can last for 5 years in one application, especially suitable for refurbishingold car paint, improving the appearance of old cars by 60-90%.