Vevor fire glass adds a bright, reflective accent to fire pits, fireplaces, and decorative displays. This 10 lb mix of cobalt blue, sea blue, and transparent flat round glass beads is made from standard fireproof glass derived from quartz sand. It is designed to withstand high heat without melting, darkening, producing smoke, or leaving ash behind. The glass can also be used in aquariums, gardens, and other decorative settings. Its reflective finish helps create a vibrant flame effect day or night.