The Playtex water and milk sippy cups box features a 360°/any side hard lid design that is spill-proof, making it ideal for babies and young children. Made of BPA-free plastic, these sippy cups are durable and safe for little ones. The blue color adds a fun and vibrant touch to mealtime. With a convenient design and features that prevent spills, the Playtex sippy cups provide a practical solution for feeding time with your little one.