Y-Tex All-American sheep ear tags use an advanced polyurethane formulation for a softer, more flexible tag. Y-Tex All-American sheep ear tags are the ideal size for sheep and goats. Ear tag sets come with male and female sheep tags. Matching number is stamped into the surface of both the male and female tags. Patented Snap-Lok collar provides superior resistance to snagging and prevents male-female ear tag separation. Sheep and goat ear tags make a very small ear hole and have a longer shaft to provide greater air circulation around the incision, for rapid healing. Sanitary tip does the piercing to prevent spreading infection between animals. Standard numbered tags are hot stamped with foil dye and guaranteed legible for four years. 11/16” wide x 2-1/8” high.