Mop Head, Premium Standard Head, Cotton/Rayon Fiber, Medium, Blue, 12/CartonBoardwalk Premium Blended Yarn Standard Head is constructed from four ply, premium, open end spun cotton rayon synthetic blend yarn. The looped end design which sheds less lint, reduces fraying and unraveling. The durable, double sewn tailband prevents tangles and provides more floor coverage with each stroke. The quality mop head is held together with a sturdy, 5 inch, mesh headband. Machine washable. Mop handle sold separately.