MBTI Personality: Cognitive Function Chart Key Ring

A beautiful product featuring the Cognitive Function Chart, covering the personality types described in the Myers-Briggs Type Indicator® (MBTI®), first described by Dr. Carl Jung. Perfect for a psychologist, student of psychology, or anyone who has a casual interest in the field and identifying what their psychological functions are. It's a stylish and artful way to let people know you're thinking. The personality types are labelled as follows: ENTP, ENFP, INFP, ISFP, ESFP, ESTP, ISTP, INTP, INTJ, INFJ, ENFJ, ESFJ, ISFJ, ISTJ, ESTJ, ENTJ