It removes air from the break, fills it with durable resin and makes it even stronger than before.
Repairs should be made as soon as possible after the damage occurs and before the break is contaminated by dirt or water for best results. The kit works well on round damage not more than one inch in diameter, and cracks not longer than 12 inches. It will not repair damage to more than one layer of glass.
Rain-X Windshield Repair Kit includes: 1 gram bottle of resin repair, curing strips, sleeved razor blade, instruction sheet and repair device.