Interlocking Entrance Mat Tile Width 20 in Thickness 1/2 in Surface Material Natural Rubber Series 593 Masterflex(TM) Surface Design Small Octagonal Drainage Holes Resistance Properties Cold-Resistant Slip-Resistant Solvent-Resistant Tear-Resistant UV-Resistant Washdown-Resistant Wear-Resistant Weather-Resistant Length 20 in Mat Shape Square Mat Product Type Interlocking Entrance Mat Tile