Microfiber Looped-End Wet Mop Heads, Medium, Green, 12/Carton. Rely on split microfiber to bring ultimate cleaning power to your floors. Mop heads provide powerful cleaning and conveniently work with traditional handles, buckets and wringers. Lightweight microfiber mop heads are easy to use. Easy to wring mop heads dry quickly for speedy re-use. Mop heads will not tangle, leave strings or snag. Durable microfiber withstands hundreds of launderings without losing effectiveness.