Diamond Guard adopts latest crystallized fluidic Nano coating technology. Nano polymer filling technology is used to replace the traditional polishing methods to cover up the microscratch marks on car paint rather than cutting up the clear coat, making no damage to the original car paint, resulting in a durable and ultra-shiny 9H hardness stretchable protective coating, very different from traditional coating which only gives hardness but no flexibility. It’s colour reflecting capability, showing true colour of paint as original showroom after coating.