Tourmaline good for  endocrine system. Aid sleep. Enhance life force, energizing. Strong protective property.  highly electromagnetic.It is a very good stone for those with potential for exposure to excess amount of radiation. It  Protects from curse. dispels fear. Helps to calm, concentration and grounding.
This bracelet is black tourmaline grown in the quartz. It helps to dispel the strong negativity or curse from another person. In the same time , it could also energize the victim to overcome the situation and increase the victim' wellbeing.