Multi-directional molded tread pattern effectively scrapes tough dirt and grime from shoes with unique drainable borders that help filter off the mat. FOB Shipping Point. • Clean - Multi-directional surface cleats effectively remove and trap dirt and sand below shoe level to prevent tracking; drainable borders filter water off mat. • Safe - Slip-resistant even in wet environments; certified high traction by the National Floor Safety Institute (NFSI). • Durable - Grease/oil proof and chemical resistant. • Easy to Clean - Lightweight flexible design ensures easy handling and cleaning (shake off soil and hose off).