Easy, 3-step process to remove scratches and restore hazy, dull lenses. Includes 3M premium masking tape for easy DIY repair. May be used on most plastic lenses, including taillights, trailers, snowmobiles, emergency vehicle light bars, plastic motorcycle lights and more. (System is intended to restore the size of two headlight lenses.) Utilizes the muscle power of a common household (1200-1600 rpm) drill to do all the necessary sanding and buffing.