How does a "Swiffer Duster" collect dust?

A Swiffer Duster collects dust partly through static electricity, which helps attract particles to its specially designed fibers. As the duster moves across a surface, friction can create an electrostatic charge that draws dust and hair toward the fibers.

Static attraction is only part of the design. Swiffer Dusters contain thousands of fluffy, specially coated fibers arranged to reach into uneven surfaces and trap particles rather than simply push them around. The fibers’ three-dimensional structure helps hold dust in place, which is why the duster becomes visibly loaded after use.

The product is often compared with a traditional feather duster, but the intended action is different. A feather duster can dislodge dust and leave it airborne, while a Swiffer Duster is designed to capture and retain it. The duster is also dry-use equipment: spraying it with household cleaner can interfere with its intended fiber and trapping performance.