Patented Allflex Tamperproof™ ear tags offer the foremost security in livestock identification and management.
They are ideal for Official Registration and Certification Programs, as well as Official ID markets. The Allflex Tamperproof™ Female tags feature either the exclusive Ultra Cap™ or the Rotaclip™ design which can be used in combination with any Allflex male tag and can be applied with any of the Allflex two-piece applicators.
Allflex's Exclusive Ultra Cap™ can be identified by the black female cap as shown in the picture below.
See the images below to learn how the tamperproof tags work with the male tags.