Custom Door Mat Super Hero Welcome Door Mat Rug Indoor/Outdoor Mats Welcome Doormat Decor Rug 23.6(L) x 15.7(W) Standard size:23.6(L) x 15.7(W) Durable heat-resistant non-woven fabric top Backed with a neoprene rubber non-slip backing Can be used indoors and outdoors It's suit to machine-washable