California Car Duster Company MicroFiber Products are the best for detailing you vehicle. MicroFiber material is 100-times finer than human hair and is lint free. MicroFiber products can be used for washing or dusting will not scratch paint or clear-coat. These products will absorb 7-10 times their weight when used for washing. This patent pending technology is durable, long lasting, and can be re-used hundreds of times.