A lovely little idea for book lovers. Designed to look like a classic foiled book spine, these little bookmarks open for you to write your Happy Birthday message and stand up as a greetings card, complete with slim metal eyelet and ribbon AND each comes with a bespoke envelope. The perfect combination of gift and greetings card in one, blank so you can write your own personal greeting. And they slip inside your pages as a keepsake bookmark of course!