{"product_id":"grisun-blue-fire-glass-1-2-20-lb-tempered-high-luster-decorative-glass-for-gas-propane-fire-pits","title":"GRISUN Blue Fire Glass 1\/2\" 20 lb – Tempered High-Luster Decorative Glass for Gas \u0026 Propane Fire Pits","description":"\u003cp\u003e\u003cstrong\u003eGRISUN Blue Fire Glass is a 20-pound bag of 1\/2-inch tempered decorative glass designed for gas, propane, and electric fire pits and indoor fireplaces to add a high-luster, heat-resistant sparkle.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis premium fire glass replaces traditional lava rock with highly reflective, half-inch tempered pieces that catch and amplify flame color while standing up to high temperatures. The blue hue offers a contemporary look for fire tables, fire pits, and indoor gas fireplaces, and the tempered composition resists cracking, fading, and corrosion so pieces remain attractive over many seasons.\u003c\/p\u003e\n\n\u003ch3\u003eHow will GRISUN Blue Fire Glass change the look of my fire feature?\u003c\/h3\u003e\n\n\u003cp\u003eWhen flames touch the glass, the reflective surfaces intensify the light, creating a brighter, more jewel-like fire than with standard rock. The cool blue tone provides a modern color accent and works well with both natural and colored flame effects.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHigh-luster tempered glass pieces reflect flame for a brighter appearance.\u003c\/li\u003e\n  \u003cli\u003eBlue color gives a contemporary, decorative accent to outdoor or indoor setups.\u003c\/li\u003e\n  \u003cli\u003eEven heat distribution across many small pieces for consistent glow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this fire glass safe for propane, natural gas, and electric fireplaces?\u003c\/h3\u003e\n\n\u003cp\u003eYes — GRISUN Blue Fire Glass is manufactured to withstand the temperatures of gas and electric fire features without melting or off-gassing. Because each piece is tempered, they resist fracture and maintain shape and color under repeated heating cycles.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTempered for improved heat and impact resistance.\u003c\/li\u003e\n  \u003cli\u003eNon-combustible glass will not burn when the fuel is turned off.\u003c\/li\u003e\n  \u003cli\u003eSuitable for both indoor gas fireplaces and outdoor fire pits when installed properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much coverage does a 20-pound bag provide, and how should I install it?\u003c\/h3\u003e\n\n\u003cp\u003eA 20-pound bag of 1\/2-inch fire glass typically covers a standard burner plate with a shallow decorative layer; depth and burner design affect exact coverage. For best performance, place a layer of lava rock or recommended base material over the burner, then spread the GRISUN glass evenly to the desired depth ensuring the burner ports remain unobstructed.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eApproximately covers a shallow decorative layer on many standard burners.\u003c\/li\u003e\n  \u003cli\u003eUse lava rock or manufacturer-recommended base for burner protection.\u003c\/li\u003e\n  \u003cli\u003eKeep burner ports clear to maintain flame performance and safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the color or shine fade over time, and how do I maintain it?\u003c\/h3\u003e\n\n\u003cp\u003eGRISUN tempered fire glass resists fading and corrosion, so the color and reflective finish remain stable under normal use. Maintain appearance by occasionally rinsing with water to remove dust and debris; do not use harsh chemicals or abrasive tools that could scratch the finish.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDurable finish resists fading and weather impacts.\u003c\/li\u003e\n  \u003cli\u003eSimple maintenance: rinse with water and air dry.\u003c\/li\u003e\n  \u003cli\u003eAvoid abrasive cleaners to preserve surface luster.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: GRISUN Blue Fire Glass is ideal for homeowners, landscapers, and designers who want a contemporary, low-maintenance decorative surface for gas or electric fire features. It suits anyone replacing lava rock with a cleaner, glossier look for patios, terraces, indoor gas fireplaces, or accent fire tables where durable, heat-resistant aesthetics matter.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use GRISUN fire glass with propane and natural gas?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This tempered glass is suitable for propane and natural gas burners when installed per your appliance instructions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the blue color fade after repeated heating?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The tempered finish resists fading and corrosion under normal fireplace or fire pit use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GRISUN","offers":[{"title":"Default Title","offer_id":56820675215700,"sku":"B0B49Q5G35","price":114.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/grisun-front-packaging.jpg?v=1786965678","url":"https:\/\/gardenluxe.co.uk\/products\/grisun-blue-fire-glass-1-2-20-lb-tempered-high-luster-decorative-glass-for-gas-propane-fire-pits","provider":"Gardenluxe Uk","version":"1.0","type":"link"}