⚫︎ Brand: Pigeon ⚫︎ Nipple Protectors ⚫︎ Size: M (13-16mm) ⚫︎ One piece (This is from a set of two, but only one is unused and for sale. The other was only used once as my child didn't like it. I can include the other one if you'd like.) ⚫︎ Box and case included The box will be folded and the case will be shipped open. Thank you for looking. Type: Nipple Shield