High Density Closed Cell Nitrile Rubber Cushion has 15% recycled content • Grease and oil proof, chemical resistant • Static Dissipation and certified slip resistant by National Floor Safety Institute • Welding Safe • Beveled edges for safe transition from mat to floor • Lifetime anti-microbial treatment to prevent odors and degradation of the mat • Comfort Flow has drainage holes to allow liquids to flow through. Comfort Scrape has non-draining surface • Light weight and flexible for easy handling and cleaning • Recommended for kitchens and industrial applications