This adorable set of three NUK baby bottles features star and crocodile illustrations. I used them for newborns up to about 3 months old, but my baby refused to use them after that. I sterilized them with Milton each time. I will also include two new nipples. I will dispose of the used nipples before shipping. Please be aware that these bottles have been used by a child, so please refrain from purchasing if you are concerned. - Brand: NUK - Quantity: Set of 3 - Target Age: 0-18 months - Design: Star and crocodile illustrations Thank you for looking.