Like the sturdiness and longevity that the Boxwood bush is known for, our set of four WaterHog™ Boxwood Stair Treads deliver. The embossed leaf design brushes away even the most clinging mud and grime, while the channels and swirls help to absorb any moisture. The low-profile design allows doors to clear mats and complies with ADA requirements without sacrificing the mat's superior absorbency. 100% PET resists moisture, mildew and deterioration Special deep channels trap damaging dirt and direct moisture away from shoes Even small sizes can hold up to 1 gallon of water Fade-resistant Will not deteriorate Suitable for all floor types Slip-resistant backing keeps mat in place Surface wash with mild detergent or simply rinse with hose 1/4" thickness Note: do not place on wet floors Because each mat is individually created, measurements can vary by 1 or 2 inches Add an outdoor rug pad (sold separately) to increase water drainage and prevent slipping Made in USA At Frontgate, our primary focus is quality. We guarantee that every product we sell will stand up to the supreme test – our customers' satisfaction. To learn more about our policies, visit our Shipping & Processing, Returns & Exchanges and Warranty & Price Guarantee pages.