I know, you never take off your Pandora.  Well, I have to take mine off when I have my theraputic massages for my back injury, and it was a pain when the beads would slide off, leaving me to search for the beads at the bottom of my purse.  That never happens now.  With one of these on each side of the "real" beads, my beads stay in the center of the bracelet, and look nice all the time as well.