<http://schema.org/description>
"I had a commercial applicator powder coat a luggage rack for a motorcycle, applying one coat of a silver color and then a topcoat of clear powder. A few months later, the clear finish cracked. The motorcycle is garage-kept. I consulted with another powder coating company, which said the powder was probably not polyester-based. Would polyester be best in this application? Do all silvers have to be clear-coated? Do only silvers need clear coat?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/articles/clear-coat-over-silver-powder>