This is Medela's microwave sterilizing bags. I bought these because it was difficult to bring large sterilizers when going home for the holidays or traveling. It reduced the luggage, and it's very convenient because one bag can be used 20 times! (Perfect not only for going home for the holidays, but also for going out and traveling!) I used two bags, so this is a listing for the remaining three unused bags. I will take them out of the box and ship them in a clean bag. If you need the box, I can fold it and ship it! They are as they were when I bought them, but they were originally folded when they were in the box, so there are creases. Easily sterilize baby bottles in the microwave Quick Clean Microwave Bags 3 bags included, good for 60 uses. - Brand: medela - Product Name: Quick Clean Microwave Bags - Quantity: 3 bags - Number of uses: 60 times