American Floor Mats Waterhog Fall Day Designer Charcoal 4' x 6' Entrance Floor Mat with Gripper Backing The Waterhog Fall Day Entry Mat also features a sturdy, water-dam border around the perimeter that can contain up to 1.5 gallons/square yard of water to help keep the surrounding floors safe and dry. The surface of these Waterhog Fall Day Entry Mats are constructed from a quick drying, anti-static polypropylene that is stain, fade and mildew resistant, which makes the Waterhog Fall Day a perfect floor mat for both inside and outdoor locations. Stylish Universal Fall Day design and matching fabric borders are sure to improve your dcor. To clean these Waterhog mats, simply vacuum, hose off and allow to air dry. Waterhog Fall Day Entry Mats are now made with 20% recycled content.