VNOX Free Engraving-Stainless Steel Medical Alert ID Dog Tag Identification Pendant Necklace for Men,24" Material:316L Stainless Steel,Never Rust,High Quality People with the following conditions should wear a medical id jewelry: Diabetes,epilepsy,autism,allergies,coumadin,waffarin,heart diease,pacemaker,asthma,COPD,stroke,cancer,multiple sclerosis,dialysis lung disease,ADD/ADHD,Alzheimer's,high blood pressure, children with special needs etc. Please check the engraving content carefully before placing an order. If the Self-Customize Service can not satisfy your request,please "Contact Seller" after finish the payment immediately