Built for homeowners who want a bolder, deeper blue flame bed than lighter aqua options deliver, this 10 lb. cobalt blue fire glass pack uses 3/4 in. tempered glass beads to create coarser, more visible fills that catch flame with broader reflective surfaces. Each bead is crafted from quartz sand tempered for direct flame exposure, resisting cracking, darkening, and melting across many burn cycles so the cobalt tone holds up season after season. The 10 lb. pack covers typical 18 to 24 in. gas fire pits and fire tables, filling the burner area with enough glass to hide the gas ring on the first light and creating a uniform cobalt flame bed. The deep cobalt color fits contemporary outdoor kitchen builds, designer pool decks, architect-designed patios, and modern coastal homes where a richer blue tone plays better than pale aqua glass. Because gas flame burns the glass clean, there is no smoke, no smell, and no ash residue to manage, keeping patios and indoor hearths dramatically cleaner than wood fires or crumbling lava rock. Works in vented gas fireplaces indoors and open-air gas fire pits, fire tables, and fire bowls outdoors.