Calf Weaner(Nosal Ring For Cattle)*AWB High Quality Plastic: It is made of high quality plastic material, strong and durable, can be used for a long time, and easy to clean. Effective Weaning: Wear this product on the calf's nose, when the calf wants to feed, the nasal sting will sting the cow, and the cow will not let the calf eat milk. Avoid Injury: All parts are designed with a rounded smooth design to avoid damaging the cow's mouth, which can effectively protect them. Avoid