... TPU Material SGS certificate Color:yellow,blue,orange Name:Sheep ear tag(also for small pig) Size: length52×width18mmMaterial: plastic TPU, ... through livestock ear by ear tag applicator.How to use: put male into female,then the ear tag hooked in animal sheep's ear.we ... cattle or other animal ear into pliers,to pess by ear tag pliers,male trough animal ear into female.2.empty ear tag or with laser ...