Mama (or Papa!) & Me sets are the best. Matching your favorite little one with this classic blue and white design will be fun for everyone in the family. The sippy cup has a removable clear top that can be set aside when it is time to transition to a toddler mug. We are very proud of this easy to clean melamine mug. Not only does it come in a pattern that mama will enjoy, the top is easy and fast to push onto the mug and stays sealed! The design will withstand the dishwasher and stay bright and cheery too! Sippy cup is 100% melamine. BPA free.