24 oz. sq/yd solution-dyed polypropylene fabric dries quickly and will not fade or rot; SBR backing contains 20% post-consumer recycled rubber. Bi-level surface effectively removes and stores dirt and moisture beneath shoe level between cleanings; unique “water dam” allows the WaterHog mat to hold up to 1.5 gallons of water per square yar, water and dirt stay on the mat. Reinforced rubber face nubs prevent pile from crushing, extending performance life of product. Anti-static. Available with leated backing for placement on carpet or smooth backing for hard floor surfaces. Recommended for commercial buildings, hotels, restaurants, healthcare facilities, office buildings, and more.