Diamond Plate Spongecote Anti-Fatigue Safety Mats for use in all dry work areas. Our most popular all purpose mat ever gives workers comfort and safety all day long. Its safety-engineered surface adds traction, but it is the sponge base, the most comfortable and resilient rubber sponge base on the market, that sets us far ahead of the competition. To enhance worker productiveity and moral while relieving fatigue throughout the day, choose diamond plate SpongeCote anti-fatigue mats. Sizes: 24" x 36" & 36" x 60". Mats come in color black. Colored borders an option on longitudinal sides, offered at additional cost. Thickness: 9/16" or ultra-soft15/16" for twice the comfort. Surface: 5/32" thick vinyl diamond embosseed. 3/8" Nitricell sponge. Edging: Safety beveled. Chemical, abrasions & fire resistant.