Breastfeeding Consultation Room 160ml - 3 bottles Glass Pigeon 160ml - 1 bottle Plastic This is the price for all four items! The nipples are unsanitary, so please purchase new ones before use. The Breastfeeding Consultation Room bottles are for newborns, so if you use a nipple size other than newborn, the nipple will be slightly compressed when the lid is closed. There is no problem with using them! They are compatible with all nipple sizes! Please ask any questions you may have☆