Four-ply cut-end yarn, Heavy-duty vinyl mesh headband, Standard heads use clamp style mop handles;, Saddleback heads use clamp or gripper style handles;, Lieflat heads use lieflat screw-in handles (all sold separately), Mop lies flat on the floor, Plastic 16-oz, Mop Head, 1 Per Case, SKU: AZRUNS716C