Birch bark that is not used for birch bark crafts. Since the coronavirus pandemic, we have been using domestic products (mostly from Hokkaido). Birch bark is very useful as a natural fire starter. You can hear a nice crackling sound when it ignites. I think you can easily start a fire using birch bark. A small amount will ignite quickly (because it contains a lot of oil). The bark is large, so I think there is enough for 2-3 uses. Approximately 45g of bark. Perfect for camping. (My family also uses it for camping) Cannot be bundled.