Crab Big Crab Large Doormat Neoprene Backing Non Slip Outdoor Indoor Bathroom Kitchen Decor Rug Mat Welcome Doormat Dimension: 23.6"(L) x 15.7"(W); 3/16" thickness Heat-resistant non-woven fabric top; neoprene rubber back Machine washable; indoors and outdoors use Nonskid; dry wet feet; grab dirt and dust Great for all seasons