Bling Jewelry Assorted Lime Green Murano Glass Bead Bundle .925 Sterling Silver Core Pandora Compatible Made of .925 Sterling Silver core Compatible with 3mm and smaller Snake Chain bracelets Unthreaded European story bracelet design Compatible with Pandora, Biagi, Chamilia, and Troll beads! From teal, to simulated citrine, the November birthstone, to simulated peridot, the August birthstone, this set of pattern themed beads are clad in festive designs and have 4mm unthreaded sterling silver cores, perfect for your bead story. 100% safe for sensitive skin. Copper and allergy free. Material: .925 Sterling Silver, Murano glass Lampwork, Gold Foil Measure: 4 mm Bead Core Total Weight: 12 Grams Compatible with Pandora Charms, Biagi, Troll, Chamilia, European Style, Persona, Ohm, Kay&#039;s Charmed Memories and More. Fits both necklace and bracelet 3mm or smaller. The Unthreaded Hole Size is about 4.8mm-5mm.