<http://schema.org/description>
"Birchwood Casey\u2019s MicroLok AO is an environmentally friendly alternative to cold blackening on iron and steel components that offers better corrosion resistance and decreased operating costs, the company says."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/products/solution-offers-alternative-to-cold-blackening-on-iron-steel-parts>