Waterhog™ Grand Premier Entrance Mats help reduce slips and falls. Durable, quick-drying polypropylene fibers keep your floors clean and dry. Rubber-reinforced, diamond-shaped pattern helps prevent pile from crushing while half-oval "sunburst" adds an elegant touch. Goes down quickly and lies flat. Gripper back helps prevent shifting. Clean with vacuum or hose. 3/8" thick. Specify Indigo, Pine, Grey Ash, Chestnut, Maroon or Smoke when ordering.