They Glow-in-the-Dark! Like my popular Fairy in a Bottle:

These come in various colors:
Pink, Yellow, Green, Blue and Purple.
These bottles are tiny! Making their debut at Otakon 2010 Artist Alley! They are available as charms and necklaces. My original Fairy in a Bottle will be available as well.
Check out my Etsy store:
[link]Made from polymer clay and vellum.
Due to the nature of the charm I do no recommend using it as a cell phone strap or keychain, please use at your own risk. Although very durable it is glass and if dropped repeatedly or crushed will break.
This pendant is not waterproof. If submerged in water the cork will become soft and may come out.
Questions about the bottles:
[link]
Keep up the good work!