b.box Step Up Mug Pack Teat Only (Cross-Cut Nipple Mug Parts and Cap) Purchased as a set in 2025, but I am selling only the teat parts as I don't plan to use them. This is a new, unused item, and has been stored in its original box since purchase. Please refrain from purchasing if you are concerned. Please check the condition of the product in the photos before purchasing. I will ship via Letter Pack Plus. *The item will be shipped without the box.