Microfiber dust mops trap fine dirt and dust particles and hold them. Outside fringe traps larger particles, similar to a standard dust mop. Hook and loop backing allows for quick and easy hands-free changeover. Durable mop heads withstand hundreds of laundry cycles. Fits a 22" hook and loop frame. Do not use fabric softener when washing. Mop Head Type: Dust Mop; Application: Floor Maintenance; Mop Head Size: 18" x 5"; Mop Head Color: Green.