Boardwalk® Microfiber Mop Head is a quality microfiber mop head that’s a versatile cleaning tool for smooth floor surfaces. The mop head is designed to collect and trap dust and dirt particles, removing them from the surface while wiping clean. The soft microfiber pad is smooth, absorbent, and safe for use on delicate surfaces. Machine washable and engineered to withstand repeated launderings. 100% Spilt Microfiber Flat Mop; Wet Mop; Nylon Velcro Backing. Head Type: Microfiber; Application: Floors; Mop Head Style: Microfiber; Mop Head Size: 18" x 5".