The band is made from a tough, spun-bonded synthetic paper that resists tearing and stays legible even after exposure to moisture. Staff can write a pet's name, case number, or care notes directly on either side of the band using a permanent marker, ballpoint pen, or pencil. The band wraps around the neck and is secured with a pressure-sensitive adhesive that becomes more permanent as pressure is applied, then any excess length can be trimmed to fit. For larger animals, two bands can be joined together to extend the usable length. Each carton includes a permanent marking pen so the band is ready to use out of the box. The nontoxic, non-hazardous construction is intended for short- or long-term visual identification of patients in clinics, shelters, and boarding facilities.