vchin Cobalt Blue Fire Glass Beads 3/4-inch 10 lb — Polished Tempered Glass for Fire Pits

vchin Cobalt Blue Fire Glass Beads are 3/4-inch polished glass rocks sold in a 10 lb bag to dress gas fire pits, fire tables and fireplaces with vivid, heat-safe color.

These tumbled cobalt-blue glass pieces transform an ordinary gas fire feature into a sparkling focal point without producing smoke or soot. Made for use with propane or natural gas burners, the tempered glass resists high temperatures and keeps its shine while allowing flames to dance across the surface. The 10-pound quantity is calibrated for medium-sized fire tables (about 28–30 inches) and can be mixed with other colors for a customized look.

How will these glass beads change the look of my fire pit?

The deep cobalt finish adds rich blue reflections that contrast beautifully with orange-yellow flames, producing a modern, jewel-like aesthetic. Because each piece is polished, the glass catches light from every angle, creating a glittering effect both when the fire is on and when it is off.

• Polished tumbled surface for multi-directional sparkle
• Cobalt blue tone for bold, contemporary color
• Works with visible flames to enhance color contrast
• Mixable with other colors to build layered effects

Are these fire glass beads safe to use with my gas burner?

Yes—these beads are tempered to tolerate the heat produced by gas burners and will not burn, smoke or crack under normal use. They are intended to sit around and above burners without blocking flame ports; proper placement ensures safe operation and efficient flame performance.

• Thermally tempered glass resists thermal shock
• Non-flammable; designed for propane or natural gas
• Do not cover burner holes or obstruct flame outlets
• Will not produce smoke, ash, or residue during use

How much 3/4-inch glass do I need and how is the 10 lb bag sized?

The 10-pound bag of 3/4-inch beads is sized to cover most 28–30 inch fire tables at a typical depth. If your fire feature is larger, deeper, or you prefer a thicker layer, plan additional bags for full coverage. The weight and bead size provide a balance between coverage and airflow around the burner.

• 10 lb covers approximately a standard 28–30 inch fire table
• 3/4-inch diameter for even flame interaction and coverage
• Add more bags for larger or deeper installations
• Suggested to mix and match for custom depth or color blends

How do I install and maintain these cobalt blue fire glass beads?

Installation is straightforward: remove any loose lava rock, place a layer of beads around the burner, and ensure flame ports stay clear. Maintenance is minimal—periodic rinsing removes dust or debris, and the glass retains color without fading under heat. Store any unused glass in a dry place to keep it clean between seasons.

• Clear burner ports before placing beads
• Spread beads evenly; avoid blocking flames
• Rinse with water to remove dust or dirt as needed
• Store leftover glass in a sealed container to keep it pristine

Who is this for: vchin Cobalt Blue 3/4" Fire Glass Beads are ideal for homeowners, landscapers, and designers seeking a low-maintenance, high-impact finish for gas fire tables, fireplace beds and outdoor fire features. Choose this product if you want a modern, jewel-toned accent that stands up to regular use and allows easy customization with additional colors or layered arrangements.