These 6mm fiber optic glass rounds from Hongkong Newbosun Gems Factory Ltd deliver that signature cat's-eye glow in a clean aqua tone that catches light with every movement. If you're drawn to oceanic, coastal, or mermaid-inspired palettes, these are a go-to round for adding depth and shimmer.

Fiber optic glass produces a concentrated, shifting inner light — a soft luminous band that travels across the bead's surface as the angle changes, giving this aqua a watery, almost alive quality.

Specifications

• Size: 06mm
• Color: Fiber Optic Aqua
• Finish: Fiber Optic
• Material: Glass

What to make with them

At 6mm, these rounds are a natural fit for strung bracelets and necklaces where the chatoyant effect stays visible, and they work beautifully as uniform spacers between focal beads in multi-strand coastal designs. They're also well-sized for bead weaving projects like right-angle weave or simple stringing patterns where consistent roundness and a steady glow carry the design.