OFO Loop-End String Mop, Heavy Duty Commercial Industrial Mop with Extra Mop Head Replacement. Metal Head Mop with 59Inch Handle for Floor Cleaning>> >>Loop End Design 18oz mop head with looped end , yarn tailband prevent the loops from getting tangle and reduce fraying. And it also helps the loops flat on the floor for maximum surface area contact >> >>Double Thick Cotton Synthetic Yarn We choose very good quality Cotton Synthetic as material , highly versatile mop is able to absorb any dirty water quickly and clean all types of mess . it make your daily life cleaning more easily . Mop head