Nanolex Si3D Headlight & Trim protects headlights and polycarbonate surfaces long-lasting and efficiently against environmental influences and damage from UV rays. The coating forms a permanent protective layer consisting of UV-stable ceramic components and special additives on the surfaces that combine to form the characteristic Si3D structure. The result is outstandingly protected, easy-to-clean headlights. Nanolex Si3D Headlight & Trim was developed, tested and produced in Germany.