Peterson Real Fyre 18-inch Mountain Birch Log Set With Vented G4 Burner Peterson Real Fyre gas logs are meticulously hand painted to re-create the look of natural wood Superior refractory ceramic logs are reinforced with steel rods for greater integrity Log ends and split pieces are a different color than the bark giving a more realistic appearance Simple and proven single tube G4 burner produces an attractive dancing flame and eye-catching, glowing ember bed Peterson Real Fyre gas log sets are proudly made in the USA