Boardwalk® Lambswool Finish Applicator Refill Pads are genuine lambswool refill pads that are specifically designed for wooden applicator blocks. Simply lay the refill pad onto a flat surface, wrap around the applicator block, screw the applicator blocks back together, and secure the handle. The soft and smooth applicator evenly spreads wax, acrylic, urethane, or other liquid finishes. Safe for use on delicate floor surfaces. Applicator and handle sold separately. Mop Head Type: Finish Mop; Application: Floor Maintenance; Mop Head Size: 18"; Mop Head Color: White.