11/0 Duracoat Galvanized Deep Aqua Blue - D5116 Approximately 30 grams of beads in a 6 inch tube. Duracoat is a durable clear coating to prevent fading, chipping, rubbing off or tarnishing in dyed and metallic beads. Add a fun pop of color to your jewelry designs with Duracoat Galvanized Deep Aqua Blue beads! These beads are coated with a long-lasting, clear finish that protects against fading, chipping, rubbing off, and tarnishing. No need to worry about your designs losing their shine over time.