Rubber-Cal 03-194-ZWCH"Wellington" Entrance Rug Carpet Mat, 18" x 30", Charcoal Reduce moisture with water absorbing floor mats; rubber backing resists water to keep it from getting onto existing flooring Carpet mats are a "Must Have" if you have pricey floors and live in wet climates! Eco-friendly rubber backed mats made from natural, reclaimed and recycled material Absorbent mat soaks up liquids and retains them to create a non-slip surface to reduce the risk of injury Polypropylene surface and rubber backing make a durable mat appropriate for commercial entrance matting or residential door mats