JUIDUIDODO Rolling Stones Outdoor/Indoor Rubber Backed Non-slip Entrance Mat/Doormat 18"(L) x 30"(W) Sizes: Approx 18"(L) x 30"(W), 45.7cm(L) x 76.2cm(W). Material:heat-resistant non-woven fabric top.Machine-washable. Anti-skid neoprene rubber backing. Used indoor or outdoor, office or high traffic areas. It is best fit. Our doormats are customized. You can send us your favorite design or images. No extra fee guaranteed.