Safewalk-Light™ is our economical drainage mat that offers superior traction and good resistance to oil and fats! raised base promotes movement of liquids resulting in a safer work environment. Designed as a lightweight product that is easy to handle, clean and maintain. Crown® Safewalk-Light™ Anti-Fatigue Mat, General Purpose, Series: 645, 5 ft Length, 3 ft Width, 1/2 in Thickness, Black, Nitrile Rubber/SBR Rubber/PET/Polypropylene Fiber, Oily/Wet Surface, ThermoFlex D.I.N.P Free PVC Base, Molded Edge, Resists: Slip