(Allflex) Allflex Global cattle ear tags. Medium Numbered Female panel tag paired with Medium Numbered Male panel tag. Numbered female and numbered male panels provide visibility from both ahead and behind an animal. Allflex cattle ear tags are made from polyurethane, making them completely waterproof, durable, and snag proof. Improved retention collar design and self-piercing male tag for easy application and reduced risk of infection. Allflex Medium Global ear tags are for use in all livestock species, but particularly suited for calves, hogs, goats, and sheep. Female and male tags 2” high x 1-5/8” wide.