No matter your child's stage or preference, we have the perfect Cup to make you and your little one happy. OXO's Transitions Soft Spout Sippy Cup features a patented almond-shaped spout which conforms to baby's palate. The spout has a natural flow rate for easy transition from bottle feeding, and is protected from leaks by an easy to open cap. The Cup also has a soft, comfortable, non-slip grip, and convenient measurement markings. The OXO Tot Transitions Series features interchangeable cups and lids for easy transitions from infant to toddler to big kid.