vchin Fire Glass for Propane Fire Pit — Caribbean Blue Round Rocks, 20 lb, Polished & Tempered

vchin Caribbean Blue Fire Glass is a 20 lb bag of tumbled, tempered glass rocks designed to beautify propane or natural gas fire pits and fire tables while resisting heat, fading, and shattering.

These Caribbean Blue round fire pit rocks are polished and heat-treated to deliver vibrant, reflective color and long-lasting durability for gas-powered outdoor fireplaces and tabletop fire features. They do not burn and are intended for use with propane or natural gas burners; properly placed glass creates an even flame pattern and a sparkling visual effect that enhances backyard patios, decks, and commercial lounge areas.

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

The polished, Caribbean Blue finish adds a bright, jewel-like shimmer to flames, turning ordinary fire pits into a focal design element. Because the glass is tumbled and polished, it reflects light across different angles for dynamic color play both day and night.

• Sparkling, reflective Caribbean Blue color that enhances flame appearance
• Rounded shapes for an even, contemporary aesthetic
• Polished surface for long-lasting shine without dulling

Are these rocks safe to use with my propane or natural gas burner?

Yes — vchin fire glass is thermally tempered to withstand high temperatures and engineered not to crack, smoke, or produce hazardous byproducts when used as directed with gas burners. They are not combustible and must be installed so burner ports remain unobstructed.

• Thermally tempered to resist breakage under heat
• Non-flammable glass — requires a gas burner to produce flames
• Use pattern leaves burner holes clear for consistent flame flow

How much glass will I need for my fire table or pit?

One 20 lb bag of vchin Caribbean Blue fire glass covers a typical round fire pit or table surface depending on the diameter and desired depth. For a 28–30 inch fire table you will commonly need 10–20 lbs for a single layer; deeper fills or larger pits require additional bags.

• 20 lb bag suitable for medium-sized fire tables or multiple shallow layers
• Approximately 10 lbs recommended for a 28–30 inch fire table single-layer
• Order extra bags if you want a thicker, fuller appearance or larger diameter

How do I install and care for these fire pit rocks?

Installation is straightforward: clear debris, set or verify burner placement, then spread glass around and under the burner without covering the flame ports. Maintenance involves occasional cleaning to remove dust and positioning adjustments; avoid using flame to directly heat improperly installed glass.

• Place glass around and under the burner; do not cover burner holes
• Clean periodically with a soft brush and rinse to restore shine
• Store unused glass in a dry place to preserve color and finish

Who is this for? Homeowners and designers seeking an easy visual upgrade for propane or natural gas fire features will appreciate vchin Caribbean Blue fire glass. It’s aimed at people who want a low-maintenance, decorative solution that improves flame aesthetics for patios, balconies, hotels, restaurants, and outdoor living areas — anyone using a gas burner who wants color, sparkle, and heat-resistant durability without soot or ash.