This handy microfiber chenille duster traps and holds dust and dirt up to 50% better than other duster materials. The special microfiber loop head of this duster has tens of thousands of microscopic fibers to attract and trap dust, improving the air quality in your home more than a simple cloth that allows particles to recirculate in the air. The patent pending sleeve is machine washable for years of use, and the comfort grip handle has an extra large hanging loop for easy storage in your utility closet. 15.5" long overall, with a dusting surface that measures 6.5" x 8".