Calf Milk Feeding Nipple for 2.5 Ltr Bottles - Veterinary Use This high-quality calf milk feeding nipple is designed for veterinary use and is compatible with 2.5 liter bottles. It is made from durable, long-lasting materials and is easy to clean and sterilize. The nipple ensures a smooth and efficient milk flow, helping to prevent teat damage and mastitis. It also promotes healthy calf growth and development.