This 1 inch thick anti-fatigue matting is made with nitrile rubber diamond plat top surface combined with a dense closed cell PVC foam base. Diamond-plate surface texture provides added traction.Materials are 100 % recyclable. Mat also withstands exposure to sparks and features non-slip backing to reduce mat slippage. Product combines heavy-duty nitrile rubber top surface with a dense sponge back which eliminates de-lamination. Mat is recommended for use where worker is standing for prolonged periods of time such as welding applications and assembly lines.