Vevor reflective fire glass adds bright mixed-color sparkle to fire pits, fireplaces, and decorative displays. Made from standard fireproof glass derived from quartz sand, it is designed to withstand high heat without cracking, darkening, producing smoke, or leaving ash behind. The 10 lb blend features sea blue, light blue, and water green tones for a vibrant look day or night. It can also be used in aquariums, gardens, and other decorative settings. Easy cleaning helps restore its clear, glossy finish.