Designed for performance, the All-American 2-piece ear tag system is made from high quality TPU (Thermoplastic Polyurethane) material with additives to extend the life of the tag. Available in fade resistant colors and formulated for resistance to UV and moisture to extend tag performance. 100% PURELASER Permanent Imprinting Option provides a dark laser mark that’s guaranteed readable for the life of the animal. Metal tipped button designed for ease of application and superior tag retention. Snap-Lok insert secures male and female tags for superior retention.