These jars are ready to set and protect your space. Place the jars away from the sun, heat or freezing temperatures up against the outer most parts of the space you wish to protect creating a powerful circuit that will clear negative energy regularly and even clear most demonic entities. I personally still use these in my home and recommend them to anyone doing energy work regularly. These do not attract Demons; they only suck in and remove ones that wander into your space. For more information on the jars, check out my Demon Trap Jars Blog on my site.