Thank you for viewing! This is one Pigeon Breastfeeding Realization S-size nipple. I'm selling this because I sized up and didn't use it. I purchased it around May 2025. When shipping, I will remove it from the box. Please consider this if it's acceptable to you. ★ Depending on the size of the item, I may change the shipping method between Yu-Yu Mercari and Raku-Raku Mercari. Please understand. ★ I am also selling on other sites, so I may delete the listing without notice even if you have liked it. ★ I will prioritize the person who purchases first, even if there are comments. ★ Please consider this, understanding that it is stored at home. ★ I am decluttering my home and selling various items, so please take a look! ★ When shipping, I will recycle materials from my home, so please understand. I hope to sell it to someone who needs it, so thank you very much!