Mimics Big Kids' Cup: The training cup mimics the flow of a regular cup by funneling liquids into the rim. This design encourages easy free-flow drinking, allowing kids to learn the motions of drinking from a cup like adults. Unique Water Window: The cup features a unique water window in the lid, enabling kids to see the water level as they drink. This helps them learn to judge how much to tilt the cup for comfortable drinking. Interchangeable Base and Lid: Like other B.Box cups, the training cup offers versatility with interchangeable base and lid options. This means you can switch between the spout, sippy cup, and training lids as your child grows and develops drinking skills. Ideal for 12 Months and Up: Suitable for kids aged 12 months and older, this cup provides the ideal way for toddlers to learn to drink from a cup independently. Easy to Clean: The training cup is dishwasher safe, making it convenient to clean and maintain hygiene. Overall, the B.Box Training Cup in Blueberry offers a practical and educational tool for toddlers to develop their drinking skills, with features designed to facilitate easy transition from sippy cups to regular cups.