Non-slip grip handle. Dual action scrub brush. Pivoting brush for grout and spills. Unique wave-like sponge channels dirt and water for easy wringing. Reduces odors between uses. This "Lysol" cleaning tool contains an antimicrobial agent that prohibits the growth of odor causing germs, bacteria, mold & mildew (on the bristles & sponge) for the life of the tool. Use No. 570572, (SKU 591.5483) refill.