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 can only be used with a Peterson Real Fyre G9 See-Thru Burner. All logs have a flat, unfinished back or bottom. For use with vent-free gas log systems. This log set does not include a burner system. It must be purchased separately.