Flexible & Durable MATS RF3 mats are designed to hold up to long-term use for 15+ years. Even over uneven topography, RF3 flexibility enables mats to conform to ground contours without flipping up or breaking! Safe & Strong With compressive strength of about 3,000 PSI, and toughness to take abrasive tracks without breaking, RF3 mats are able to confidently handle wheel- and track-based heavy machinery of up to 100,000 pounds or more. Eco-friendly Using 100% post-consumer recycled plastic, and saving millions of pounds from going into landfills & waterways, RF3 Mats are easy to rinse off, with no inner-compartments to accumulate mud, dirt and water.