Permatex’s Windshield Repair Kit makes permanent air-tight repairs of bullseye damage up to 32mm (1 1/4″) on most laminated windshield glass. This state-of-the-art delivery system with advanced spring-lock feature, allows you to make professional-quality repairs with no mixing required, and it cures by natural daylight. This complete kit provides everything needed for the repair including easy-to-follow instructions.