BWV17 made of durable TPU material, with a bright yellow main body—easy to quickly identify in sheep flocks. We also provide the laser printing service,equipped with an exclusive code (e.g., "AH60000" in the image), supporting one-sheep-one-code management. It can be used to track the sheep's identity, breeding information, Livestock epidemic prevention and traceability tracking;Refined management in livestock scenarios such as farms and slaughterhouses.