<https://elerhvinth.com/product/hot-water-bottle-2litres-plain/#product>
<http://schema.org/description>
"DID 2 Litre Hot Water Bottle\r\n\r\nApproximately 1.8L filing capacity\r\n\r\nNatural Rubber Material"
<https://elerhvinth.com/product/hot-water-bottle-2litres-plain/>