Putting Green 50 is a great option for an outdoor putting surface. It offeres exceptional performance with a true ball roll and reacts well to short chip shots and is very low maintenance. PG50 comes in a green / apple texturized Polypropylene fiber with a .63″ pile height and a 50oz face weight. It is available on a standard urethane backing system. Recommended uses, indoor and outdoor putting surface, bocce, croquet.