Polyester Floor Mop Head Laundered 100% White Filament Polyester Knitted 1/2" Strips Size: 7' x 16' Weight: 16 oz Designed for single use wet mopping of floors in controlled environments and cleanrooms. Strands are designed to absorb and encapsulate liquids for maximum sorptive capacity. Extremely low particle and fiber generation during regular mopping activity. Autoclavable for sterile environments. Carbon filament woven into middle band to dissipate static generated in a normal cleaning process. Laundered and double bagged in a Class 10 environment. Lot Quality Controlled & individually inspected.