Our automotive glass repair adhesive contains epoxy resin, pure acrylic emulsion and silicone-acrylic emulsion. It can quickly repair small cracks and fragments on the windshield, saving time and efficiency and restoring a clear view. Its usage method is very simple: 1. Clean and break the glass. 2. Then apply glue drops to the damaged area. 3. Wait for the glue to solidify; 4. Use a blade to scrape off the excess glue; 5. Polish the glass to make it look as good as new. The combination of epoxy resin and curing agent can quickly fill cracks. Polyurethane enhances the impact resistance of glass.