NoTrax® Anti-Fatigue Mat, Series: Superfoam® Comfort™ 440, 5 ft Length, 3 ft Width, 3/4 in Thickness, Black, Nitrile/PVC Foam, Textured Surface, Dry Surface, Vinyl Nitrile Foam Base, Beveled Edge, Resists: Animal Fat, Chemical, Cutting Fluid, Grease, Oil, Slip, Vegetable Fat and Wear