Masterflex Interlocking Drainage Entrance Mat, 1/2 in x 20 in W x 20 in L, Natural Rubber, Black, 10/CS

Features : Resilient natural rubber compound to remain flexible while withstanding extreme cold | Outdoor or indoor, heavy foot traffic | Octagonal ring design with open construction channels water and debris away from walking surface | Suitable for use in extreme weather | Small drainage holes diameter 14mm, for drain flow