Our I.D. Bracelets have the engraving deep stamped into the tag using an old process and an antique machine. Modern engraving machines barely scratch the writing on to the tag and then it quickly wears off. deep stamping insures that this will never happen and the important information stays on the tag even after really heavy use. The Heavy Duty stainless steel chain and plate are of the highest quality, and the clasp which at first may seem difficult to remove, guarantees that the bracelet will not easily break or get lost. perfect for active people on the go, our bracelets will not rust or tarnish in any environment. Police and Paramedics highly recommend the use of bracelets as a way to quickly identify emergency medical needs that could SAVE YOUR LIFE.