Matthew Cleaning Heavy Duty Mop Head Commercial Replacement for General and Floor Cleaning , Wet Industrial Blue Cotton Looped End String Head Refill (Pack of 3) Blue

High Quality Material - Designed with a 75% post-industrial recycled cotton and 25% recycled blend, which is a 4-ply loose twist yarn, made from cotton and blended fibers.

This provides the ideal balance of performance, durability and appearance.