Interlocking Antifatigue Mat, Anti-Slip Backing Yes, Number of Border Stripes 0, Resistance Properties Chemical Resistant, Grease Resistant, Insulation, Oil Resistant, Tear Resistant, Wear Resistant, X-Ray Detectable No, Width 30 in, USDA Certified No, Welding Safe No, Washdown Safe No, Series 621 Diamond Flex-Lok(TM) Solid, Thickness 1 in, Thermally Insulating No, Surface Material PVC, Surface Texture Raised Pattern, NSF/ANSI 52 No, Reversible No, Surface Design Diamond Plate