Three optional package specifications of 1, 2 and 3 sets meet single car trial use, multi-car family backup and auto shop bulk preparation demands. Full complete matching accessories including 2 bottles of repair liquid, suction holder, curing films, cutting blades and pick needle to finish whole glass crack repair process. High permeability repair agent can fully fill tiny chips and star-shaped cracks on front windshield, restore clear smooth glass vision after curing. Simple DIY operation without professional skills, follow step-by-step guidance to complete glass restoration at home without driving to repair shop. Portable box packing collects all tools in one place, easy to store in car trunk for emergency windshield crack instant repair on the road.