<http://schema.org/description>
"A new polypropylene copolymer is said to provide the toughness and stiffness required for returnable containers, trays, nestable totes, and pallets."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ptonline.com/products/pp-copolymer-for-returnable-containers-pallets>