Round shape allows for easier, faster and more effective cleaning compared to square bottles. Made from high-density polyethylene. Holds up to 4 pints/2 liters. \nComes with clear, screw-on nipple with insert and ring cap. Made of high-quality synthetic rubber to clearly see inside the nipple. Helps eliminate wasted milk while nursing. Embedded silicone membrane will only let milk pass while calf is suckling, functioning naturally like a real cowâ€™s teat. Insert features a round opening at the tip of the nipple. 2 mm hole controls milk flow while calf is latched, increases longevity and eliminates tearing. Narrow neck and soft-touch synthetic rubber closely mimic a cowâ€™s teat, promoting nursing for adequate feeding. \nReplacement Screw-On Nipple with Insert and Ring Cap sold separately.
Easily remove nipple insert for cleaning
Features graduated markings in pints and 0.5 liters on bottle