Mop is made from extremely thin nylon/polyester blend fibers that are nonabrasive and lint-free designed for use with the Rubbermaid standard Quick-Connect frame (sold separately). • For use with Rubbermaid FGQ55900 standard Quick-Connect frame (sold separately). • Made from extremely thin nylon/polyester blend fibers that are nonabrasive and lint-free. • The density of the material makes them more absorbent than conventional cotton looped-end mops. • Bleach-safe. • Measures 18" x 5". The Rubbermaid Commercial Products Microfiber Floor Mop is designed for use with the Rubbermaid FGQ55900 standard Quick-Connect frame (sold separately). This damp room mop is made from extremely thin synthetic fibers that are nonabrasive and lint-free, and remove more dust, dirt and microbes than conventional cleaning products. The density of the material makes them more absorbent than conventional cotton looped-end mops. These Rubbermaid mop heads will withstand hundreds of launderings for long product usage life. Mop Head Type: Wet Mop; Application: Floor Maintenance; Mop Head Size: 18"; Mop Head Color: Blue.