General Information:[1]Notes: When handling the fire glass, we should wear gloves to protect our hands. Avoid dropping or impacting the glass, as it can cause breakage. [2]Exquisite Material: This Fire Glass for the Fire Pit is made of natural glass, glass that has a high luster and reflective properties. The glass rocks are 2-3cm in size, providing a beautiful and sparkling appearance when used in a natural or propane fireplace.[3]Good Fire Glass: The fire glass is to enhance the visual appeal of the fire pit or fireplace. The highly reflective surface of the glass rocks creates a mesmerizing effect as they reflect the light, adding an elegant touch to any fire feature.[4]Performance: The Fire glass is a brilliant and stylish addition to your fire pit replacing traditional burning wood.