'Cookies' are data files that are placed on your device or computer and often include an anonymous unique identifier. They can help hide a notice that you have previously read, for example.
For more information about cookies, and how to disable them, visit http://www.allaboutcookies.org.
See also the Shopify Cookie Policy as the Friends of Julian of Norwich Website is hosted on the Shopify servers: https://www.shopify.com/legal/cookies.