The self defence pepper spray is used in self defence by the new york police department since 1991. it temporarily immobilises the attacker, inflaming the eyes , nose throat and lungs , causes temporary blindness , severe burning sensation on skin , swelling of breathing tubes tissues and systematically cuts off all except breathing.How To Use: Hold at arms length- minimum distance: 4ft. Aim on attaker's face and escape. Informed the police immediately . Use of this spray for any purpose except self defence is a crime. Contents are dangerous: Keep away from children. Do not inhale expose to eyes & asthamitic patients. in an accidental exposure , do not rub effected area . Remove as much spray from skin as possible a paper napkin, absorbent cotton or dry handkerchief. Thoroughly wash affected area with water ."