This is a disposable bag for feeding milk without sterilizing a baby bottle when going out or during a disaster. These were used when going out, and because they were stored in different bags or locations, three bags have been opened. However, the number of bags used is only a few, as shown in the photos. They were stored in a bag with a baby bottle, so they were kept clean, but the bags have creases. Please consider this, understanding the above points. Type: Baby bottle related supplies