Crack Eraser: Do It Yourself Windshield Chip and Long-Crack Repair Kit. Repair 60 chips and 10 long-cracks Do It Yourself Windshield Repair Kit, for Chips and Long Cracks up to 24" Enough resin and supplies for approximately 60 chip repairs and 10 long crack repairs Complete kit with training DVD Reusable tools with lifetime warranty... just purchase more resin and supplies as needed.