LARDERGO Air Pump Type Car Windshield Crack Repair Kit, Automotive Glass Nano Repair for Car, Window Glass Liquid Repair, Crack Repairing for Car

How To Use: Spot Repair:Exhaust-Pressurize-Infiltrate 1.Drop repair fluid:put a few drops of repair resin on the damaged area. 2.Installation tools: install the exhaust pump type-repair toll on the windshield at a distance of 14cm from the damage. 3.Install the nozzle:when installing, add repair fluid to keep the nozzle part free of obvious air bubbles. 4.Vacuum:press the exhaust pump to make it in a vacuum state. 5.Observe:observe the penetration of the damaged part, and repeat the exhaust work. 6.Remove the device:the exhaust pump repair tool can be removed after the pumping is completed. Tips:When rotating the pressure bar downwards,please do so slowly,excessive rotation,excessive pressure,risk of breaking the glass. If the effect is not good,repeat the exhaust-pressurization-infiltration operation until the penetration is satisfactory,and then proceed to the curing operation.