Our Windshield Crack Repair Kit contains Nano Titanium Oxide, Mineral Oil, Surfactant. It can quickly repair cracks, lasting effect is not easy to fall off, improve the transparency of the glass, restore new visual effects, simple operation, no professional skills can repair themselves, but also can enhance the strength of the glass, effectively resist external shocks. Its use is simple: put a drop of resin on the crack, cover it with a curing film, scrape off the bubble with a blade, move the vehicle to direct sunlight for 10-30 minutes or change the UV lamp until curing, and finally tear off the curing film and scrape off the excess resin. After the repair, the glass is as transparent as ever, improving driving visibility, and the waterproof and moisture-proof design ensures that the repaired area is protected from moisture.