With a lengthened air value and unique teat which prevents colic, this bottle is versatile for pulpy juice, milk and water. Strengthened circle is also more durable for cross cut. It comes with Silky Feeding Bottle Teats which are specially designed to mimic the natural form of a mother’s nipple so that baby can feel at ease and secure. Ergonomically-designed, this bottle is also BPA-free and environmental-friendly. It comes with Silky Feeding Bottle Teats which are specially designed to mimic the natural form of a mother’s nipple for baby’s comfort.