Tuff-Spun Foot-Lover Mat optimizes comfort and fatigue relief with a close-cell PVC sponge material. Using this 3\/8" thick anti-fatigue mat relieves stress on knee, foot and ankle pressure points. Safe, nonslip ribbed surface reduces the risk of falls. Beveled edges help reduce tripping. Mat provides better slip-resistance and improved insulation than ceramic and cement floors. Light-duty solution is designed for dry areas, including service counter, mailroom, cashier station and warehousing\/packaging station. Clean with a damp mop.