• Christian Theme Material:made of high quality copper which is 100 percent safe for sensitive skin,and it has been electroplated so it will not fade,tarnish,rust or stain.
• Above all else,guard your heart Charm Bead Compatible With: Pandora Charms, Biagi, Troll, Chamilia, European Style Bead Bracelets. Fits both necklace and bracelet 3mm or smaller. The unthreaded hole size is about 4.8mm-5mm