Aquasorb Premiere Mats • An entry mat that extends beyond exceptional performance to include downright beauty • Carpet top is made from 100% post consumer PET plastic drink bottles and the rubber backing is made from 15% post    consumer recycled rubber tires • The unique face pattern is rubber-reinforced to prevent crushing under the highest traffic areas • Special cleated rubber backing keeps mat in place, prevents crawling on most carpets and provides excellent grip on    hard surfaces • The overall mat thickness is 3/8". Premium 30 oz. fiber • Cleated backing "Grabs the Floor" Minimizes Creeping • 40 additional sizes available. Call 800-358-1001 for sizes and pricing