1. Drop a drop of resin into the crack.
2. Cover it with the curing film, then use a blade to remove air bubbles.
3. Place the car under sunlight for 10–30 minutes, or use a UV lamp instead.
4. Wait until it is fully cured, then peel off the curing film.
5. Scrape off excess resin and you are done.

Fix all kinds of cracks, chips and star‑shaped damage on your car windshield easily. No need to spend a lot of money to replace the whole glass. This windshield repair resin penetrates quickly into cracks, restores your glass and improves driving safety. Simple operation, you can finish repair work at home in a short time. Save your time and repair cost.