Pigeon Breastfeeding Realization Nipple 6 months L size, only 1 piece I purchased this on Mercari, but I am selling it because I won't be using it. I opened it to check, but it is unused. (In a bare state) It just arrived, but I only needed one. I will put it in a zipper bag. Simple packaging. No price reduction. I will ship it without the box, with the nipple tip pushed in. *It seems to be okay since it's silicone.