Perfect tool: repair cracks/fragments on the windscreen in professional quality without mixing. The advanced formula can help you minimise the appearance to achieve a better repair effect, save time and money, combined with light curing will achieve a better repair effect.Quick and easy: repair cracks/fragments in the DIY windscreen in professional quality without any further mixing. The windshield repair kit can repair small cracks and fragments quickly and effectively in just 20-30 minutes. It prevents the spread of damage and restores the windscreen to a new condition. Maintain long-term maintenance results.Wide range of applications: the glass repair kit has been specially designed for most types of outer glass, best suited for small debris, bullseye, spider webs, stars, crescent moons, cracks no more than 12 inch / 30 cm round damage and round damage with a diameter of no more than 1 inch. Note: Does not apply to mobile phone screens.Warning: Avoid contact with skin and eyes. In case of contact with eyes, rinse with water for 15 minutes and seek medical advice. In case of contact with skin, wash thoroughly with soap and water. If swallowed, seek medical advice.Easy to use: the windshield repair kit is easy to use. Clean and dry the windscreen surface first. Second, press the resin into the cracks and place it on the hardened film, then dry it quickly and cure it under ultraviolet light for 5-10 minutes. Finally, scrape off the remaining resin with a spatula.