Thank you very much for viewing. pigeon Nipple Protectors, Size S, 2 pieces I used them a few times to try them out, but they are used items, so please purchase only if you understand this. The box may be flattened, and the case lid may be opened for shipping. Instant purchase is OK. If you have any questions, feel free to comment. Thank you. Nipple protectors with a soft design to relieve nipple pain, size S, 2 pieces. - Brand: pigeon - Product Name: Nipple Protector / Nipple Shield - Size: S (under 13mm) - Quantity: 2 pieces - Design: Soft Design