Hygen Dust Mop With Fringe Is Made With High-Pile, 100 Percent Microfiber That Collects And Holds Dust And Dirt Mechanically And Electrostatically For Superior Dusting Results. Looped Fringe Construction Grabs And Holds Larger Dust Particles And Debris. Dense, 3 To 5 Micrometer, Quality Fiber Removes More Dust, Dirt And Microbes Than Conventional Cleaning Products. Advanced Hook-And-Loop Backing Holds Up Under Harsh Laundering Conditions And Attaches Pads More Securely. Double-Finished Edges Retain Mop Shape With Use Over Time. Dust Mop Is Durable For Up To 500 Launderings And Up To 200 With Bleach In Hot And Cold Water.