They're called Mogo.
The band is grosgrain ribbon, and circular magnets are attached all the way around. You choose which magnetic charms you want to add to your bracelet. The charms are sold in groups of three, and are "themed."
I actually think the bracelet looks cool even without charms. My student only had three charms on hers, and I loved it.
Wouldn't this be a great gift for a tween? Or your favorite teacher? :)












