Microfiber and ultra-dense chenille for dirt, dust and hair pick-up. Safe for use on hardwood, tile, vinyl and more. Microfiber and ultra-dense chenile for dirt, dust & hair pick-up. Refills available. Since 1906. Satisfaction Guaranteed: People have trusted O-Cedar for over 15 years to help get their cleaning jobs done right. If you are not completely satisfied, please contact us through our website, Facebook page or by calling 1-800-543-8105. Member Natural Wood Flooring Association. ocedar.com. Proudly assembled in USA. Assembled in the USA with components made in China, USA and Spain.