This Vevor fire glass adds a bright cobalt blue accent and reflective sparkle to fire pits, fireplaces, and decorative spaces. Made from tempered glass derived from quartz sand, it is built to handle high heat without melting, darkening, or producing smoke, odor, or ash. The crushed reflective pieces help create a clean, modern flame display while also concealing gas pipes in fire pit installations. It is also suitable for aquariums, gardens, and other decorative applications. Easy maintenance allows the glass to be rinsed clean and reused.