Antifatigue Mat Anti-Slip Backing Yes Number of Border Stripes 0 Resistance Properties Dyna-Shield(R) Insulation Tear Resistant Wear Resistant X-Ray Detectable No Width 3 ft USDA Certified No Welding Safe No Washdown Safe No Series 406 Razorback(TM) with Dyna-Shield(R) Thickness 1/2 in Thermally Insulating Yes Surface Material Closed Cell PVC Foam Surface Texture Raised Pattern NSF/ANSI 52 No Reversible No Surface Design Ribbed Number of Beveled Edges 4