<http://schema.org/description>
"In response to input saying that regular silicone plugs do not seal out liquids well enough for plating, anodizing and e-coating, EPSI offers its Liqui-Tite plug with spiral threads to match holes that are being masked."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/products/plugs-spiral-threads-match-holes-for-masking>