Paintless Dent Removal Technology * Minor Dents * Door Dings * Hail Damage PDR Method Massages the Dent From the Inside-out, Handtooling the Material Back into the Vehicle's Original Shape, Keeping the Car's Value Intact. PDR Can Be Performed on All Panels of Your Vehicle Without Using Any Solvents, Paints or Thinners. The Technology Does NOT Require Any Priming, Filling, Sanding, Painting or Buffing.