This super hydrophobic glass coating with 9H hardness acts as a protective barrier over your car’s paint, shielding it from aging, fading, weather damage, sunlight erosion, acid rain, industrial dust, and more. It helps prevent scratches and keeps your car as shiny as new. Type: Car liquid ceramic coat. Material: Polysiloxane and other nano materials. Hardness: 9H. Coating thickness: 30μm.