[New] Hegen Nipples for Baby Bottles - 1 (S) - 2 Pieces As your baby's ability to drink milk develops, the 1 (S) size nipple is recommended for more efficient feeding, allowing for smoother sucking. Please use with the Hegen baby bottle 150ml. If you have any questions or concerns, please feel free to ask in the comments. This is a completely unopened, new item, but there may be some dents or scratches on the packaging. Also, please note that we generally do not accept returns even if there is a defect in the product. Therefore, we are offering it at a more affordable price than the general retail price. * Items in box-shaped packaging will generally be shipped in their original boxes. We take care in packaging, but we may attach the shipping label directly to the outer box. If you are concerned about this, please let us know in advance.