Why Are Pandora Charms So Valuable?

https://eduardoyiok128.skyrock.com/3324448720-Pandora-Style-Beads-There-Is-Nothing-Like-The-Device.html

There's to be whatever spells class in any of the two. The hole that run through the bead is roughly 4mm wide, so fits on most designs of bracelets. Small thread divides the bracelet in three sections.