All-around design maximizes surface area to reach tight corners and smaller spaces. Traps and locks up to 3x more dust than a feather duster. Ideal for cleaning wood furniture, electronics, plants and more. For use with Swiffer Heavy Duty Dusters Handle (sold separately). Bristle Material: Dust Lock™ Fiber; Bristle Length: 6"; Bristle Depth: 2"; Bristle Color: Yellow.