Virtually invisible layer of urethane fil that protects your vehicle's paint from everyday damages including scuffs, scratches, chips, and more. A greater likelihood of injury during a roll-over accident - An undamaged windshield adds vital structural support that can keep a car's roof from caving in if the vehicle flips over. A crack in the glass can weaken the windshield, and if it breaks and the roof is crushed, the occupants may be seriously injured. Sometimes a full windshield replacement is the only answer. But at Apple Glass, if a chip or crack is four inches or smaller, a quick repair may be all you need. Eliminates hot spots, reduces glare & rejects over 99% of harmful UV rays, protecting occupants and furnishes.