Security wrist bands are the perfect method of visually identifying your customers. Used for effective identification and admission control in a wide variety of applications, from amusement parks to nightclubs, ski areas, campgrounds, hospitals, schools, casinos and much more. Tyvek wrist bands are great for crowd management, special privileges, catering, age ID, height restrictions and any application where a visual means of identification is needed. Each wrist band is sequentially numbered with its own unique number to assist in eliminating fraudulent use..