There's nothing like driving down the road when... "PANG!"... followed by a few words you wish your children didn't hear you say. The dreaded rock-chip in the windshield. It's like getting slapped in the face by someone you don't even know. To keep rock chips from becoming large cracks across your windshield, they must be dealt with immediately. Put it off for even a few days and you will see a crack forming right before your very eyes! To have someone come out and repair them costs $60.00... that's if they actually show up. In my case, after the first guy never showed up, an additional 3 days of excuses went by until it was fixed. After watching him fix it, I said to myself, "Self, that's so easy, I could have done it!" Repair kit includes: Adhesive Chamber, Resin Tube, Syringe, Razor Blade, Curing Film Square and detailed instructions. Save time, money, and enjoy doing it yourself. The repair system even fits in your glove compartment! Put one in every vehicle's glove box. Kit is good for 1 chip repair.