● Also used in maternity hospitals Pigeon Mother's Touch Peristaltic PLUS Glass Nipple Direct-Attach 100ml Bottles x 2 Used during the newborn period, but there are no stains. [New, Unopened] Direct-Attach Nipples ● SS (for general newborns) 1 piece ● Large flow 2 pieces I bought the same ones as the hospital's because I was worried after being discharged★ The nipples can be attached directly to the bottles, making them very easy to use‼︎