Patio Mats 509 Outdoor Mat 9' x 12' reversible patio mat 100% virgin polypropylene material makes a durable mat, UV coated polypropylene material resists sun damage and fading Breathable material is easy clean, just spray with water or sweep, The woven construction allows for quick drying and prevents mold and mildew Corner loops keep can be staked to keep mat securely in place No matter the size, our patio mats are light weight and can be folded into a very compact size for easy storage