This is a Pigeon Nipple Protector (Soft Type), size M. It's a very convenient item for relieving pain during breastfeeding and supporting when the baby has trouble latching. [Product Details] - Manufacturer: Pigeon - Size: M (Nipple diameter 13-16mm) - Contents: 2 pieces (with storage case) [Product Condition] This item is brand new and unused. I purchased and kept it as a spare, but I haven't had the opportunity to use it, so I am listing it for sale. The packaging is also in good condition, but please only purchase if you understand that it is a home-stored item. [Shipping] Due to the thickness of the packaging, I will remove the contents from the box, protect them with cushioning material, and fold the box to include it in the shipment. If you wish to have it shipped in its original box, I can accommodate that by adding the difference in shipping costs. Please comment before purchasing.