Kemco Ear/Wing Tags -Numbered and Lettered![]() Catalog Number: 312 Kemco Tags are made from a special round-edged aluminum alloy. Their lightweight design helps prevent ear or wing droop, a common problem with heavier tags, yet they retain their strength. Kemco Tags require the use of Plier #313. Tags are stamped with any consecutive numbers you specify. Your name, initials, etc. can be stamped on the opposite side. |