I am selling a new M-size nipple for baby bottles, as I am currently using L-size nipples. I will wrap it in bubble wrap for shipping. If you would like the box, I can flatten it for shipping, so please let me know. BPA-free M-size nipple for baby bottles, suitable for babies 3 months and older. - Brand: Pigeon - Size: M - Material: BPA-free - Suitable Age: 3 months and up - Quantity: 1 Thank you for looking.