Pigeon's breastfeeding-like nipples for baby bottles. ◯ L size: 1 piece ◯ S size: 1 piece This is a set of 2. I only have the box for the L size, so if you need it, I will fold it and include it when shipping. ※ Brand new, unused ※ Not sold separately Please refrain from purchasing if you are concerned, as these are used items. Feel free to comment if you have any questions (^^) -------------- ※ I have a young child, so I've set a longer shipping period, but I will try to respond as quickly as possible. Please consult with me in advance if you are in a hurry. ※ I may change the shipping method from Yu-Yu Mail to Mercari Mail without notice. ※ No smokers, no pets.