Electroplate Glass Beads Strands, Faceted, Rondelle, Blue PlatedSize: about 4mm in diameter, 3mm thick, hole: 1mm; about 140~145pcs/strand, 18.9".These glass beads have been electroplated which seems to be shiny and colorful. We'd seen gradual changes in color that make different visual effect. Electroplated glass beads are gaining popularity attributed to their affordable and gorgeous advantages.