Swarovski 5756 Butterfly Beads, Aurora Borealis Finish, 6mm, Crystal, 12-Pack Genuine crystal butterfly beads Unsurpassed quality, flawless surfaces and lustrous texture Available in crystal color and aurora borealis finish Measures 6-mm size Genuine crystal butterfly beads Made of leaded glass material Unsurpassed quality, flawless surfaces and lustrous texture Available in crystal color and aurora borealis finish Measures 6-mm size