This is a breast milk freezer pack that allows you to freeze and refrigerate breast milk. Although the package has been opened, 7 sheets remain unused. They were stored in a Ziploc bag and kept in the box. I will ship the packs and seals after taking them out of the box. ■Product Details ● Designed with care for precious breast milk ・Hygienic storage The part of the pack that your fingers touch when opening can be cut off, so you can pour breast milk with peace of mind. ・Easy storage Just close the zipper after putting in the breast milk. No need to fold! ・Less likely to spill breast milk The spout is easy to transfer to a baby bottle, making it less likely to spill precious breast milk! #Baby用品 #BabyGoods