Self Ignitable Charcoal, each pouch comes with 10 charcoals. You can place your incense, Sage and herbs on top to burn throughly. Make sure to place the charcoal on top of dirt or something, strong enough to handle the fire. It will get extremely hot, and it will be hard to put it out. So make sure you’re ready to take it outside, once you’ve created the desired aroma at home. Enjoy, and many blessings!!!