<http://schema.org/description>
"Consists principally of activated carbon impregnated with metallic silver produced by a heating a specially treated fine viscose fabric under carefully controlled conditions "^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.weldricks.co.uk/products/actisorb-silver-activated-charcoal-dressing-19cm-x-105cm>