Thank you for viewing! This is a set of 5 confectionary zipper bags, which are very popular on social media as "homemade ice cream." Each zipper bag contains 20 pieces, so you can make a total of 100 ice pops. It's perfect for making memories, such as making snacks with your children during summer vacation, and you can also make ice pops with juice or Calpis. Some people use zipper bags for making ice pops as a substitute, but these are specifically designed for this purpose. There is also an assembly-style box that allows you to freeze them upright, so you can feel like you're running an ice cream shop. The size of the zipper bags is 4.5cm x 19cm. We will ship via Yu-Yu Mercari delivery, so please rest assured.