Interlocking Entrance Mat Tile, Width 20 in, Thickness 1/2 in, Surface Material Natural Rubber, Series 592 Masterflex(TM), Surface Design Small Octagonal Drainage Holes, Resistance Properties Cold-, Slip-, Solvent-, Tear-, UV-, Washdown-, Wear-, Weather-, Length 20 in, Mat Shape Square, Mat Product Type Interlocking Entrance Mat Tile