If elegance and sparkle is what you are looking for, look no further than European quality 4mm Crystal Bicones made by Preciosa in the Czech Republic. 

BLACK DIAMOND AB2X 4mm Preciosa Crystal Bicones Specifications:

• Color: Black Diamond AB2X
• Brand: Preciosa
• Country: Czech Republic
• Shape: Bicone
• Size: 4mm
• Hole: 0.4mm
• Material: Crystal
• Quantity: sold by 48 pieces