Two 160ml glass baby bottles, for breastfeeding consultation. - Brand: Pigeon - Capacity: 160ml - Material: Glass - Intended Use: For breastfeeding consultation - Instruction Manual: Included Thank you for viewing. The nipples are compatible not only with the breastfeeding consultation bottles but also with Pigeon's Breastfeeding Realism series, so they can be used from newborns and are convenient as you can use them according to your baby's development! Only one nipple cap is included. We look forward to your purchase!