(Y-Tex) Lone Star EZ ear tags are strong, flexible one-piece ear tags designed for easy loading and application, with quick healing. Cutting tip with advanced retention wing design creates a very small hole in the ear, minimizing trauma and the risk of infection. Lone Star EZ cattle ear tags have been engineered to require less pressure from the operator during application. Use the Lone Star EZ Applicator to apply tags. 4-3/4" high x 2-1/2" wide.