Devil Pods, also known as Bat Nuts, are extremely powerful when driving away evil, dark energies, low level spirits, etc.
It is a protective amulet; carrying it will bring protection and ward off evil.
 You can hang Devil's Pods by your doors and windows to avoid negative spirits. 
You can anoint the pods with your favorite protection oils and add 
them to mojo bags, sachets, or charm bags, for uncrossing and protection.