Ustide Thick Floral Grey Area Mat for Home Kitchen and Bathroom Nonslip Doormat Modern Design Thick Quality Mat Material: polyproplene. Size:15.74''x23.62''(400mm x 600mm). This doormat is very durable and of high quality. The backing of this doormat will not scratch the floor. Exquisitely binded edges are not easy to become loose. Easy to maintain,use a vaccum or water tap to clean, can't machine wash.