New & improved. Sleeker design for better maneuverability. Removes over 99% bacteria with just water (removes over 99% of E.coli and Staph, aureus from pre-finished hardwood flooring and ceramic tile using tap water, as tested at an independent accredited lab). Better cleaning. Less waste. Since 1906 Satisfaction Guaranteed: People have trusted O-Cedar brand products for over 100 years to make their lives easier with dependable products that help get their cleaning jobs done right. If you are not completely satisfied please return product to us with your sales receipt for a replacement or refund. ocedar.com. Made in China.