Introducing our Batman inspired grow with me sippy cup that is just perfect for little boys! Made with durable stainless steel and designed with double walls, this sippy cup can keep drinks cold or hot for longer. It comes with a straw and two lids, making it easy to use and great for on-the-go. Your little Batman fan will love using this sippy to stay hydrated while fighting villains! Order now and watch your little one's eyes light up with joy.