WaterHog mats are durable, stain-resistant mats with a unique bi-level design that traps dirt and moisture, keeping your floors clean, dry, and safe.  The standard WaterHog mat features a classic waffle pattern. Clean & Dry - Bi-level surface effectively scrapes dirt and moisture from shoes, trapping it beneath shoe level to prevent tracking; water dam border holds moisture keeping it off your floors (WaterHog mats can hold up to 1.5 gallons of water per square yard) Durable - Reinforced rubber nubs prevent pile from crushing and extend the performance life of the mat Fade & Stain-Resistant - Solution-dyed PET fabric (24 ounces/square yard) is resistant to staining, dries quickly, and will not fade or rot Safe - Beveled edges provide a safe transition from floor to mat; certified high-traction by the National Floor Safety Institute (NFSI) Eco-Friendly - SBR rubber backing contains 20% post-consumer recycled rubber from car tires; PET surface is made from 97% recycled content reclaimed from plastic