These are one of my favorite creations: lanyards! I originally got the idea when I saw rainbow ribbon and wanted to make nyan cat lanyards, and then realized it would be awesome for Rainbow Dash too, and then went from there~
These charms are sealed with a fixative to help make them water resistant (but not waterproof, so be sure to take off before swimming or showering!), and covered with a glittery epoxy seal (though the glitter is a little hard to capture when taking photos, so it's hard to see here).
Lanyards are 28 inches long, and are great for any convention or show where you'll need one~ These are some of my background pony lanyards, but I also have the Mane 6: [link]