My firepit is 2" depth and 20" in diameter. How much glass rocks do I need?

My firepit is 17"x17"x2" and it took one bag. Hope that helps.

Can these be used in an enclosed gas fireplace?

Sure it can be used in an enclosed gas fireplace. Please buy with confidence.

I have a 19 inch square by approx 4 in deep fire pit. How many pounds would be required to fill this size pit?

It will take about 80 lbs fireglass to fill your fire pit. Usually, we recommend covering your burner until just covered, which can take anywhere from 1.5" to 4".

Yes, no problem after get wet. But remember to dry them before you put them back on the fireplace. Thanks.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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onlyfire Reflective Fire Glass for Natural or Propane Fire Pit, Fireplace, or Gas Log Sets, 10-Pound, 1/4-Inch, Platinum

onlyfire Reflective Fire Glass for Natural or Propane Fire Pit, Fireplace, or Gas Log Sets, 10-Pound, 1/4-Inch, Platinum

Product ID: 376400996

Details

Brand
onlyfire
Power Source
Gas Powered
Material
Glass
Finish Type
Glass
Installation Type
Freestanding
Heat Output
10000 British

💎Premium 1/4-inch reflective glass crystals

🔥Withstands up to 1300°F heat

♻️Eco-friendly, non-toxic & UV-resistant

R$3138

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

💎 Ignite your space with brilliance that lasts a lifetime!

EFFORTLESS ELEGANCE - Simple pour-and-go installation with easy cleaning to keep your fire glass sparkling season after season.
TRUSTED PREMIUM QUALITY - OnlyFire’s rigorously tested glass ensures consistent size, color, and brilliance backed by a lifetime warranty.
DAZZLING FIRE PIT UPGRADE - Transform your fire feature with brilliant, jewel-like reflective glass that outshines traditional lava rocks.
VERSATILE DESIGN STATEMENT - Beyond fire pits—perfect for planters, Zen gardens, walkways, and aquatic displays with lasting vibrant color.
INDUSTRIAL GRADE DURABILITY - Tempered to endure extreme heat without cracking, melting, or emitting toxins—safe for propane & natural gas.

OnlyFire Reflective Fire Glass offers a modern, sophisticated alternative to traditional gas logs and lava rocks. Crafted from premium tempered glass crystals sized at 1/4 inch, it withstands temperatures up to 1300°F without degrading or releasing harmful emissions. Available in platinum and designer blends, this eco-friendly, UV-resistant fire glass enhances both indoor and outdoor fire features with dazzling reflectivity and effortless maintenance. Backed by a lifetime warranty and trusted by over 1,500 satisfied customers, it’s the ultimate upgrade for stylish, safe, and sustainable fire ambiance.

Specifications

ASIN	B019PP2ZZ8
Brand	onlyfire
Chamber Depth	2 Inches
Colour	Platinum
Customer Reviews	4.6 out of 5 stars 1,546 Reviews
Enclosure Material	Glass
Finish Type	Glass
Finish Types	Glass
Heat Output	10000 British Thermal Units
Heating Element	Tempered Glass
Included Components	Flame Burner Pan, Glass Crystals
Installation Type	Freestanding
Item Weight	10 Pounds
Manufacturer	Onlyfire
Manufacturer Part Number	F-FPA5914-PM10
Material	Glass
Maximum Compatible Size	0.25 Inches
Model Name	F-FPA5914-PM10
Model number	F-FPA5914-PM10
Orientation	Horizontal
Power Source	Gas Powered
Product Features	Premium
Room Type	Indoor, Outdoor
Size	1/4 inch
Specific Uses For Product	Indoor, Outdoor
Style	Modern
Ventilation Type	Vent Free
Warranty Type	Lifetime

Reviews

S**B

Fire Glass

Great product for a great price!

4.10.2022

W**N

Great product

Glad looks great in our gas fire pit. Fast delivery and great product.

7.06.2020

L**I

These are amazing. We took out lava rock and replacement with ...

These are amazing. We took out lava rock and replacement with this glass. Really reflects the light from the fire.

4.06.2018

M**N

Good buy

Seems like a great product. Very reflective. Totally changed the look of the fire table.

31.08.2025

R**R

Very pretty

Very nice quality, catches the light well with the mirrored surfaces. One bag works for a 12"×12"×2" sized burner.

21.09.2023

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Good experience, but the tracking updates could be better.

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R$3138

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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