Our Fir Balsam Incense Refills are made from the rich, fragrant tips of Balsam Fir Trees. The fragrant aroma creates a woodsy atmosphere for those longing for the natural scent of a quiet day by the lake or in the forest. The Balsam Fir Tree is also known as a beautiful and aromatic Christmas tree. Our Balsam Fir incense Refills, made from Christmas tree trimmings, create a traditional aroma at the holidays and throughout the year. Our Balsam Fir Incense REFILL Pak Contains: Seventy-Two (72) 1-1/8" tall X 3/8" Base Fir Balsam Incense Logs (fits in our Log Cabin Incense Burner).