<https://www.ocduk.org/shop/just-for-you-sister/#product>
<http://schema.org/description>
"The inside of the card has been left blank for your own message\r\n \tSingle card and envelope\r\n \tWidth: 140 mm\r\n \tHeight: 140 mm\r\n \tPrinted on FSC certified board"
<https://www.ocduk.org/shop/just-for-you-sister/>