Practical Design: The engraving surface of this Medical Vertical Bar Necklace has four sides, which can engrave more main information. The pendant form can make it easier for medical staff to obtain information. Preferred Material: Personalized Vertical Bar Necklace is made of high-quality stainless steel, the surface of the product is bright, durable and not easy to fade. And the pendant has rounded and smooth edges and corners, giving you a comfortable wearing experience. Medical Alert Necklace: In the face of emergencies, for people with sudden illnesses, necessary personal medical information may be able to save lives. This product enables professional medical personnel to obtain medical information more conveniently and quickly, and then diagnose the condition and take measures. Customization: 1-click "Customize Now"; 2-input text. You can engrave any text you want.We recommend that you engrave the patient's name, diseases, life-saving medicines, emergency contacts, allergy medicines, etc. After Service: Pls tell us if any questions,we promise to reply you with 24 hours,and 30 Days Return or Refund for Item Problem.