GASPRO Fire Glass Diamonds 1-Inch 20 lb - White, Cobalt & Margarita Azura Blue, High-Luster Tempered

GASPRO 20-pound fire glass diamonds are 1-inch, high-luster tempered glass gems in white, cobalt blue and margarita azura blue designed to replace lava rock for cleaner, brighter flames in gas fireplaces and fire pits.

These 1-inch fire glass diamonds transform a gas fire feature into a sparkling focal point while concealing burners and plumbing. Made from tempered glass, the pieces resist melting and won’t create ash or smoke. The mixed white, cobalt and margarita azura blue colors reflect flame light to create saturated, jewel-like flicker both day and night.

How will GASPRO glass change the look of my fire pit or fireplace?

The diamonds produce a gemlike surface that catches and scatters light, making flames appear brighter and more colorful. Swapping out plain lava rock instantly modernizes the feature and can complement coastal, contemporary, or luxe backyard palettes.

• Creates sparkling, jewel-toned reflections in flame light
• Blends three complimentary colors for depth and visual interest
• Hides burners and piping for a finished appearance
• Works for both indoor gas fireplaces and outdoor fire pits

Will this glass stand up to heat and outdoor use?

GASPRO fire glass is tempered to tolerate the heat of gas flames without melting, chipping into ash, or producing smoke. For best longevity, rinse and fully dry the pieces before first use and avoid sudden extreme thermal shock from cold water contact on hot glass.

• Tempered glass resists melting and degradation
• Emits no ash or smoke during normal use
• Simple maintenance: rinse and dry before installation
• Not for use with wood fires or direct contact with open coals

How much coverage does a 20-pound bag provide and how do I install it?

A 20 lb bag of 1-inch glass diamonds covers a typical fire pit floor or fireplace burner base when spread to a shallow depth, but exact coverage depends on your design and burner size. Installation is straightforward: clean the burner zone, confirm compatibility, then distribute glass evenly to conceal the hardware while leaving proper burner exposure per your appliance instructions.

• 20 lb covers many small to medium burners with a low, even layer
• Measure your firebox floor area to estimate exact needs
• Place glass to hide pipes but keep burners unobstructed
• Always follow the fire feature manufacturer’s clearance guidelines

Are there any maintenance tips or safety reminders I should know?

Keeping the glass clean ensures maximum sparkle and safe operation. After purchase, rinse to remove dust and dry thoroughly; avoid pouring cold water onto hot glass. Check periodically for foreign debris and remove before lighting.

• Rinse and fully dry before first use to remove manufacturing dust
• Do not add or replace glass while the burner is hot
• Remove leaves, twigs, or other debris before lighting
• Confirm your fire pit originally supports fire glass before buying

Who is this for: GASPRO 1-inch fire glass diamonds suit homeowners and designers who want a clean, contemporary upgrade for gas fireplaces and outdoor fire pits. Choose this blend if you want vivid, jewel-toned flame reflections, simple upkeep, and a finished look that conceals burners. Ideal for entertaining patios, modern living rooms with gas inserts, and anyone replacing lava rock with a low-ash, high-impact option.