BIRCH ROUND (7" - 10" diameter x 1.25" thick, 4 pcs.) Harvested from pristine white birch trees in Northern Michigan Ideal for wood burning, crafting, or simple white birch decorations. 7" - 10" diameter x 1.25" thick 4 pieces included in each order! Kiln dried and sanded on top and bottom surfaces. The kiln dry process wicks away moisture to ensure no mold, preserves the integrity of the bark and ensures no bugs!