Y-Tags 1-piece ear tag system for livestock identification feature the exclusive Surgi-Tip tag tip – a unique four-sided tip design for a precise incision, faster healing, and improved retention. COW tags have a printable area of 2 3/4” x 2”, and are available blank or pre-numbered, or they can be custom printed with any text, logos, or numbers using 100% PureLaser permanent imprinting. Y-Tags can be applied with the Y-Tags applicator or many other popular one-piece tag applicators.