NaturalAreaRugs Safari Anti Fatigue Comfort Mat - 20" x 36" Black Dimension: 20" x 36" Thickness: 5/8" Perfect for kitchen, laundry, bathroom, garage and other areas of home. Reduces back discomfort and relieves fatigue. Safe with non-slip backing, will not buckle or curl. Durable, stain resistant and easy to clean Made from durable 100% premium quality PVC vinyl surface and Polyurethane non slip bottom to keep mat in place 7 Year Warranty.