<http://schema.org/description>
"The lid of this container is supposed to create a vacuum seal that the manufacturer claims &amp;quot;keeps food fresh up to 3 times longer&amp;quot;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.goodhousekeeping.com/cooking-tools/food-storage-container-reviews/a28095/keepeez-vacuum-food-sealer-food-storage-824/?src=shelter_footer>