A one piece tagging system with proven retention! Made of soft, flexible material that won t curl, twist, crack or peel. Ear tag design ensures that back of tag won t snag, pull out or break off. Exclusive self-piercing tag tip makes a clean, precise incision to reduce risk of infection. Unique pivoting applicator pin promotes healing and virtually eliminates ripped or torn ears. Tag measures 3W x 4-3 8H.