Vibrant Colors: 10 lbs / 4.5 kg of reflective crushed tempered fire pit glass, size 1/2 in / 12.7 mm, blending Copper+Clear+Gold. It adds a luxurious touch to any setting, shining bright by day and flickering warmly by night, creating a cozy and romantic atmosphere High-Temperature Tempered Fire Glass: Crafted from quartz sand using special techniques, this fire glass is stronger and more impact-resistant than regular glass. It can handle high temperatures without cracking or darkening. No smoke, no smell, and no ashes left behindjust a clean, beautiful fire feature Convenient Storage and Cleaning: Our firepit glass rock is simple to store and takes up little space. Cleaning is super easyjust rinse with water and vinegar (1:1) to bring back its clear, shiny glow. Let it dry before using to avoid any cracking risks Wide Application: When used in a fire pit, these fire pit rocks can hide gas pipes and create a stunning flame effect for an artistic fire pit look