The Allflex A-Tag™ One-Piece Tag – Cow is designed for long-term use as a durable, one-piece ear tag. Its self-piercing pinhole tip promotes faster healing and reduces stress on the animal, while the longer tag anchor ensures high retention, even in thick-eared cows. The large surface area allows for a wide range of marking options, and patented laser-ink provides permanent, clear identification. Made from quality materials for reliable performance, the tag measures 3” wide by 4.5” high, is available in yellow or white, and fits the A-Tag™ One-Piece Applicator (yellow).