Our windshield repair kit contains nano titanium oxide, surfactant, mineral oil. It can quickly repair small cracks and debris on the windshield, saving time and efficiency, and restoring clear vision. Its use is simple: use a needle to remove the broken glass from the crack and wipe it dry. Fix the repair bracket to the crack and inhale with a suction cup. The air in the crack is expelled through the support. Drop 1-2 drops of repair liquid into the center of the repair bracket. Tighten the support and wait 5-10 minutes for the repair solution to penetrate. After penetration, remove the bracket and attach the healed membrane, and move the car to the sun for 10-30 minutes or use an ultraviolet lamp until cured. Peel off the curing film and scrape off excess curing material with a blade. And it can effectively prevent the further expansion of cracks, ensure the structural integrity of the windshield, and avoid a wider range of damage.