N'joy Assorted Crystal Rhinestone Charm Beads,Clap,Stoper,Dangle Pendant,Fit European Charm Bracelet,Birthstone Assorted charms. Beads you receive are exactly as in picture. Material: Zinc Alloy Metal (Lead And Nickel Free) & Czech Crystal . Unthreaded Core Size:4.5-5mm (Fits all European Pandora jewelry) It is recommended to protect the charms from moisture. Guaranteed with 120-day unconditional money-back service.