Unisan Products is Todays industry leader in environmental responsibility. We are a full-line stocking distributor offering a unique mix of janitorial safety packaging industrial lubricants and fasteners. Established in 1994 we have become a TRUSTED supplier by providing a broad range of VALUE-ADDED services along with proven products.Four-ply#44; 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.