This is a Spell Jar to make people leave you alone this is a spell that can be used to harm War Water is used for an offensive strike against your enemy, if you have offensive neighbors or someone is causing you distress or trouble.
You can break it or bury it at the home or job of the enemy. 
 
WARNING: BE CAREFUL NOT TO SPILL ANY ON YOU OR IN YOUR HOME. THIS IS A POWERFUL SPELL AND CAN BACKFIRE ON YOU.