This premium combo includes the Original California Car Duster™ which gives your car the look of being just washed, and the Original California Mini Dash Duster™ that easily removes dust from your car's interior in seconds. The 100% cotton mop heads of these dusters are treated with a special paraffin wax that literally lifts dust from the vehicle's surface. A useful tip is to use our duster products on cool surfaces. Also, the dusters should only be used on dry surfaces. They are designed to quickly and efficiently remove dust from both the interior and exterior of your car, by moving the dusters lightly over the car's surfaces. Keep in mind that the dusters are not designed to polish a car. The original sized car duster and mini duster feature premium wood handles.