GASPRO 10 Oz Rock Wool Glowing Embers for Gas Fireplace with Vermiculite

Realistic Glowing Ember EffectEnliven your gas fireplace or gas log set with natural glowing ember effect. The blend of rock wool and vermiculite creates a warm, realistic coal glow that enhances the whole flame display. Vermiculite flakes add sparkle and shine for extra realism | Vermiculite for Even Flame DistributionVermiculite looks like mica flakes and helps spread gas throughout the entire burner pan, promoting even flame distribution. This means a more consistent, beautiful fire with fewer cold spots | Asbestos-Free & Non-ToxicMade from selected basalt and diabase rock wool, plus natural non-toxic vermiculite. 100% asbestos-free for worry-free indoor fireplace use. A top pick for families concerned about safe fireplace accessories | Versatile CompatibilityCompatible with both vented and ventless gas fireplaces, and gas log sets. Works with natural gas (NG) and propane (LP) fuel types. Also useful to hide unsightly burner pan for a cleaner look | Important Safety Usage NotesDo NOT clump embers into thick mounds that block gas ports; flames must breathe with proper ventilation. For ember-simulation purpose ONLY; NOT for insulation blanket, stove-liner or fire-pit thermal-insulation use. Asbestos-free. For gas-fireplace use only