What is fire glass and how much do you need?

Fire glass is a type of nonflammable tempered glass used in gas or propane fire pits in place of gas logs. Available in a variety of colors and sizes, fire glass is both decorative and functional. This durable glass is designed to withstand high temperatures and won’t melt, burn, or lose its color. It also doesn’t leave soot or ash or require any maintenance. For more information on choosing the best fire pit, consult our Fire Pit Buying Guide.