Wholesale Lot 600 Bicone 3mm 4mm 6mm Swarovski 5301 / 5328 Crystal Beads. Genuine Austrian Swarovski Crystal beads of the highest quality Size: 3mm 4mm 6mm. Shape: Bicone (5301 / 5328) 600 beads total. 3mm: 5 colors (20 beads/color), 4mm: 22 colors (20 beads/color), 6mm: 4 colors (10 beads/color)