At just 6-1/2-inch in diameter, scooba can clean where dirt and grime hide * Scrubbing brushes loosen stains, dirt and grime while the squeegee-vacuum picks up virtually all the dirty water, leaving only clean behind * Works with regular tap water or scooba hard floor cleaner, natural enzyme formula * Quickly and easily washes floors in your kitchens, baths and other high-traffic areas * Cleans up to 150 square feet in a single session