Why choose wearing a Medical Identification Necklace: (1) Medical identification jewelry can save lives by providing first responders critical health information in an emergency. (2)Your medical ID Jewelry provides for a quick recognition of your medical conditions, allergies, medications, or treatment wishes; this leads to faster and more effective medical treatment. (3) Medical ID necklace reduce treatment errors which may result from not having a patient's health record during an emergency situation or upon hospital admission. Best Gift: (1) It is a good gift for your lover, family, friend and coworkers (2) Deep Laser Engraved, The Engraving Won't Rub Off! (3) Life saving when in case of emergency Detail of Medical Identification Necklace Material: Silicone band with 316L stainless steel metal plate.