This hand-painted original, modeled from real wood samples, captures the realism, texture, and subtle nuance of natural handiwork and adds a touch of elegance to your home. These Peterson Real Fyre Logs can be used with commonly available fire pit ring burners. Allow a minimum of 3-6 inches clearance from the edge of logs to the wall of fire pit. All logs have a flat, unfinished back or bottom. For use with vented gas log systems. This log set does not include a burner system. It must be purchased separately.