Ergonomic comfort mats are designed to relieve leg and back discomfort wherever you find yourself standing for long periods—like in front of the sink, stove or clothes dryer. The sponge base cushions you; the easy-clean surface resists stains. ½" thick for added comfort; beveled edges and non-slip backing. PVC vinyl. Specify color: Oak, Cream, Maple, Cappuccino, Cherry or Black. Cherry, maple and oak mats feature a distinctive woodgrain texture. No express shipping. Allow 2-3 weeks for delivery.