Pigeon Breastfeeding Realization M Size Nipple for 3+ Months This nipple was used for my 9-month-old son when he was 2-4 months old. The nipple will be shipped without the box, and the tip of the nipple will be slightly compressed for shipping (see image 3). Please understand this before purchasing. - Brand: Pigeon - Size: M - Target Age: 3+ months - Product Name: Breastfeeding Realization The nipple has been sterilized and stored. After purchase, I will wash and sterilize it again before packaging. Thank you.