The melii Snap & Go Pods Toddler Food Storage Containers are a set of 4 colorful snack pods made from BPA-free plastic. These freezer-safe containers are designed to make feeding time easier with their convenient snap-and-go feature. The containers are also microwave safe, making it easy to warm up snacks on-the-go. Made in the United States, these storage containers are perfect for storing and transporting your toddler's favorite snacks.