Cleaning Brush Features An Oval Design To Efficiently Clean Ceiling Fans, Walls And Ceilings. Heavy-Duty, Galvanized Wire And 49 Percent Horsehair Bristles Are Durably Engineered For Daily Use. Brush Is Perfect For Dusting Rough Surfaces, Removing Cobwebs And Dust From Flat Objects. Brush Is Designed For Use With All Unger Telescopic Poles (Sold Separately).