Description ISOPON Stone Chip Protector- Black, 450ml. ISOPON Stone Chip Protector Aerosol provides long lasting protection to sills, side skirts and the underside of vehicles from stone chips and rust. The quick drying spray formula is fast, easy to use and gives long lasting protection with just two coats. Key Properties Can be overpainted Long lasting protection from stone chips and rust This aerosol can is sufficient to cover 1.8m2 Quick drying Saftey_Data_Sheet-SCPBARAUSDSENRev2022-file.pdf