Features:Super hydrophobic glass coating with H9 hardness.Acting as a sacrificial barrier coating over the surface of your car.Protecting your car from aging, fading, weathering and sunlight erosion, acid rain, industry powder, etc.Prevent cars from being scratched, so the car will be more shining as new.Waterproof and anti static.Specifications:Material: Silicon Dioxide Concentration: 98% CrystallizationType: Car Liquid Ceramic CoatingCapacity: 30ml / 50mlHardness: 9H HardnessGloss: Excellent Gloss Effect, Mirror ShapeTime: Crystal Paint Surface Protection 3 Years, Gloss Maintenance 1 YearHeat Resistance: up to 760℃Quantity: 1SetHow to Use:1. Wrap the cloth over coating sponge.2. Put coat liquid on the cloth.3. Spread the liquid on the car.4. Use towel to wipe and polish.Package List:1 * Auto Liquid Ceramic Coat1 * Dust-free Cloth1 * Sponge1 * User Manual