Paint Correction Mitts use an advanced technology nano-technology to replace the traditional detail clay bar. They safely and easily remove bonded contamination such as dried bugs, seasonal pollen, rail dust, water spots, paint overspray and much more. Simply use with your favorite detail spray or car wash and water mixture as a lubricant. Magna Shine Paint Correction Mitt is easy to use, and if it is dropped, just rinse clean continue use unlike clay bars that would need to be thrown away.