This extremely realistic Ceramic Wood Gas Logs set is a great promotion to your electric, gas, propane, ventless, vented, fireplace or fire pit. They are designed of finest quality light weight ceramic fibers that can sustain temperatures of 1,832C and will not scratch or harm the surface of the fireplace, also, it do not release any ash, poison gas or residue into the air. These gas logs are a great also great addition for rock wood, glowing embers, fireplace or fire pit glass or lava rocks. Each log has been carefully sculpted to perfection to imitate the true beauty of wood figure. Set these logs up any way you'd like. Their realistic look and large size allow you the option of arranging them in your own way and still having the look of a real, full fire.