The Tough Guy Wet Mop String Mop is a 24 oz. cotton mop head that attaches to a mop handle (sold separately). It has a 5" headband and measures 24" long when attached to a handle. The mop head is machine washable. This mop is designed for wet mopping floors and can be used with a mop bucket and wringer (also sold separately). It is durable and absorbent, picking up dirt, dust and spills from hard floors. The cotton strands grab onto debris. After use, the mop head can be laundered and reused. This is a basic, economical mop for general floor cleaning.