Innovative Weighted Straw: The cup includes a weighted straw that moves with the liquid, allowing toddlers to drink from any angle. Leak-Proof Design: The redesigned straw features a unique two-way valve, ensuring easy drinking without any leaks, even with warm water. Versatile Lid: The cup comes with a simple flip-top lid, making it convenient for toddlers to access their drink. Compatibility: The base of the cup is compatible with training cup lids and spout cup lids, offering versatility as your child grows. Dishwasher and Microwave Safe: Both the cup and its base are dishwasher safe for easy cleaning. Additionally, the base is microwave safe for warming drinks. Age Recommendation: Suitable for ages 6 months and older, making it an ideal transition cup from bottle or breast feeding to drinking from a cup. Encourages Independence: The cup features easy-grip handles and a user-friendly design, promoting independence in toddlers. With its practical features and attractive design, the b.box Sippy Cup in Cobalt is suitable for use at home or on the go, providing convenience for both parents and toddlers alike.