Not ordinary feather dusters. They come with the trapping power of Swiffer in a fluffy form. Dusters use thousands of fiber fingers that change shape to fit anywhere to trap dirt and dust. For cleaning purposes only. Use only on cooled surfaces. This product is not intended for use on wet surfaces. Traps and locks dust. Kit contains 1 extendable handle (extends to 3' and pivots) and 2 disposable dusters. Refer to model No. 41767 for duster refills.