Anti-gravel is an automotive elastic fast-drying coating to protect lower parts of the car body from chips and corrosion. Hi-Gear CHIP STOP. It forms a protective film based on the rubber and synthetic resins which is resistant to knock loads. It improves dirt-repellent properties and makes washing easier in winter. It can be applied on the paint. It takes 15 minutes get the fully dry one layer. The recommended number of layers is 2 - 3. The time of complete drying is 2 hours. PROTECTOR CLEAR.