Economical choice for aggressive floor surfaces. Excels on more abrasive floor surfaces such as non-slip/non-skid, stone, terrazzo, concrete and other textured floor surfaces. Withstands the tough abrasions found in nonslip tile, concrete, or raised textured and stone floors. Features twice the absorbency and release of conventional mops, making it perfect for use in high-traffic food service establishments, commercial buildings, retail buildings and hospitality environments. Wide 5 headband works with clamp style mop handles (sold separately). Four-ply, cut-end yarn. Absorbent natural cotton fiber for general mopping. Rayon has immediate absorbency and wet release properties ideal for finishing. Cotton/synthetic blend absorbs 5.5 times its weight in water. 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). 12 Mop heads per case.