It is the professionally designed, expert solution to acquiring an immensely smooth and remarkably glossy, and hydrophobic surface that lasts up to 5 years and has a grade 3 chemical resistance. The highly durable protection provides an invisible barrier that shields the exterior from chemicals, Uv rays, water, oil, scratches, and oxidation. The Quartz 9h Pro contains Nano-technology that combines itself with the exterior making the protection almost inseparable from the surface. Its unique formula allows multiple-layer applications to increase the thickness and protection. This protection provides a thick layer of up to 800nm. Real Nano Coating. 9h hardness. 5 years.