Pigeon's Mother's Milk Realization nipple, size SS, and bonus powdered milk (Meiji Hohoemi Rakuraku Cube). I bought these for my child, but they were hardly used because the child refused silicone nipples and has a milk allergy. Please refrain from purchasing if you are concerned about home storage. The bonus powdered milk (Hohoemi Rakuraku Cube) has an expiration date of July 2026. I plan to send these via post, so I will flatten the box and the nipple to under 3 cm for shipping. If you prefer shipping without flattening, please consult me beforehand. (The price will increase due to the additional postage. Please be aware.)