Birch Value Bags are a crafters dream come true! Various sizes of birch slices are hand-crafted from northern Michigan's pristine white birch! Details: 0.375" x 1" to 1.5" diameter each 4 pack (20 pieces per bag, 80 total pieces) Wood products undergo a kiln dry process which sterilizes, wicks away moisture, and preserves the integrity of the bark Each product is unique as this is a natural product and may not match the picture identically Birch wood