<http://schema.org/description>
"WEB EXCLUSIVE: Thermylene SWP (Stress Whitening Prevention) is a new specialty compounded polypropylene that reportedly won&amp;rsquo;t show signs of stress whitening when subjected over time to pressure and wear and tear."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ptonline.com/products/materials-pp-resists-stress-whitening>