Nano coating to protect and restore paint gloss 100ml for cars. It has three properties. After washing your car at the car wash, the nano protection lasts for 20 to 35 days, after which you wash the car. Depending on the product, the car paint protection lasts and gives the paint a slight film for protection. This means the product forms a very thin, unnoticeable layer on the paint to protect it from dust, sand, and gravel. For travelers, it protects the car paint from sand, flying insects, and strong sunlight. Another property is that it increases the paint's gloss on the car, providing long-lasting protection for the car's cleanliness, protection from sand, gravel, and insects on long journeys, and gives the paint a gloss that reflects the image of objects on the paint. An excellent product. Thank you.