This is a breast milk-like SS size nipple for baby bottles. I purchased these new in March 2025, but my child quickly refused to use bottles after birth, so they have only been used a few times each. They are in clean condition with no deterioration or stains. I sterilized them using a steam sterilizer. They are still in usable condition, so I am offering them for sale. Thank you for your consideration. Instant purchase is welcome. No pets & no smokers. Anonymous shipping. #Pigeon #Pigeon #BabyBottle #BreastMilkRealFeel #Nipple #Baby #BabySupplies #PreparingForChildbirth