These are special high-quality, lint-free drying towels that any car wash or detailer can buy in a variety of colors to color code on the job. For example use blue for windows, green for drying, and red for the interior of your car. It is important not to use the same towel for different sections of your car to avoid cross contamination and thereby reduce the risk of picking up foreign objects that doesn’t belong. These are not the standard 2 lb towels that most places sell, they are higher quality 3 lb towels. Soft, pre-washed car wash towels that will not scratch the surface of the vehicle. Bundled per dozen.