4mm Czech Firepolish Round Beads are a good size to use on their own or as a support bead for filling space and adding a touch of sparkle without distracting from the main event. These beads are also great to have on hand for any beading emergencies where you need inexpensive, but high quality filler beads to extend a necklace or restring a bracelet. 

Firepolish 4mm Czech Glass Beads DUAL COATED BLACK DIAMOND OLIVINE specifications:

• Color: DUAL COATED BLACK DIAMOND OLIVINE
• Category: Firepolish Beads
• Shape: Round Faceted
• Country: Czech Republic 
• Material: Lead-Free Glass
• Measurements: 4mm, 50 pieces when strung will make approximately 8.25 inch in length
• Hole size: 0.8mm, fits up to 18 gauge wire or thread
• Quantity: sold by approximately 50 pieces
• Firepolish beads are not exactly calibrated and are all slightly different from each other
• Colors may vary from one lot to another, so please make sure that you buy enough to finish your project
• Colors are not uniformal across the sizes and may not look the same in different size beads
• Colors may appear darker and more intense in larger beads, and softer and more translucent in smaller beads