Please only purchase if you understand that these are used items. Those who are concerned about details, please refrain from purchasing. Please see my profile for important notes. This is a set of 5 Pigeon breastfeeding-like baby bottles + 1 lid. Of these, 2 bottles (240ml) are made of plastic. There are some scratches. I have washed and sterilized them, but white milk residue remains around the bottle openings. See the images.