(Allflex) Allflex Global hog ear tags provide the latest innovations in livestock visual identification. Allflex hog ear tags are made from polyurethane, making them completely waterproof, durable and snag proof. The Global Hog male tag has a longer stem to allow for higher placement in the ear. Ear tags lay flat to resist snagging and chewing. Packaged with Global small female tags. 1-½ ” high x 2-¼ ” wide, 31/32” shaft, closed tip.