Genuine Joe Ultraguard Berber Heavy Traffic Mat - Hard Floor, Indoor, Outdoor - 60" Length x 36" Width - Rubber - Charcoal Black - 1Each Indoor mat delivers maximum floor protection for indoor and covered outdoor applications. Ultraguard, berber wiper/scraper mat provides outstanding walk-off performance for heavy, multidirectional traffic applications. High-density rubber backing prevents mat from moving on hard surface when wheeled objects are run over mat.