HARRY POTTER Charm Bead - Set of 4. Silver plated charm beads engraved with unique spells from the Harry Potter books and films. Pack consists of Expelliarmus bead, Stupefy bead, Alohomora bead and Obliviate bead. These beads are compatible with other Harry Potter slider charms, and bracelets available from The Carat Shop. Great souvenir for a true Harry Potter fan.