Sold as one unit. (1 unit = 4 each.) Lopped cotton head with tangle free bands. Lock and hold wringer wrings out 70% more water. Quick release button. Scuff eraser removes stubborn marks. Refill SKU # 1237312. Carded. Manufacturer number: 150227. SKU #: 1090943. Country of origin: (TBA). Distributed by O Cedar / Frudenberg.