This durable heavy-duty rubber mat is designed to last longer, combining both drainage and durability through the robust square edges. Its anti-fatigue properties will prevent aches and pain from standing for extended periods. The mat's slip-resistant backing helps keep it firmly in place, even under constant use. General Purpose. Indoor/Outdoor: Indoor; Compatible Surface: Hard Floors; Application: Cafeterias; Cook Lines; Food Processing Facilities; Kitchens; Packaging Industries; Grade: Heavy Duty.