J-B Windshield Saver is a patented windshield repair system that allows for the DIY repair of damage such as bullseye, star, and stone chips up to 1-1/4 diameter. The single component resin, along with the pressure lock controlled pedestal and syringe system, allows for evacuation of existing air in the windshield cracks and penetration of the resin to fill the voids with a clear, sun activated, fast curing, acrylic resin. Minimizes windshield chips and starsEasy to use windshield repair system that allows for Do-It-Yourself repairs of windshield damageGreat for all laminated windshields and small damage repairsRepairs up to 1-1/4" diameter damage and prevents further spreading