Vibrant Colors: 10 lbs / 4.5 kg of Rich Amber flat-round fire pit glass, size 3/4 in / 19.05 mm. 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 Fire Glass: Made from quartz sand through special processing, this fire glass is built to withstand high temperatures. It doesnt crack or darken even under intense heat. Plus, theres no smell or smoke while using, and it leaves no ash behind 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