General description Crafted from high-quality tempered fire glass, these vibrant aqua blue stones are designed to withstand high temperatures while resisting melting, cracking, and the production of smoke or ash. They are perfect for enhancing fire pits, fireplaces, or garden spaces, adding a touch of elegance and sophistication. Technical specifications Item Model Number: BJTL-WB20 Item Type: Reflective Crushed Glass Item Material: Tempered Glass Color: Aqua Blue Temperature Resistance: 1112 ℉ / 600 ℃ Net Weight: 20 lbs / 9.0 kg Item Dimensions: 1/2 inch / 12.7 mm Installation For optimal results, fill your fireplace with fire pit glass rocks to a depth of 2-4 inches (50.8 mm to 101.6 mm) to enhance both aesthetics and functionality. Usage These fire pit stones are ideal for concealing gas pipes in fire pits while producing a captivating flame display. They can also be used in aquariums, gardens, and various other spaces to elevate your decor. Enjoy a clean and attractive fire