Pigeon Mother's Milk Realization Silicone Nipple, Brand New, Unused, Alternative 3L Size, 1 piece 1 piece: 430 yen 2 pieces: 680 yen 3 pieces: 880 yen 3L size: 15 months and up (X-cut) Age is a guideline as there are individual differences. Material: Silicone Heat resistance: 120°C Sterilization methods: Boiling, microwave sterilization, chemical sterilization *Please be careful not to shake the bottle up and down after pouring in hot water. Milk may overflow. Please be careful. Be sure to cool to the appropriate temperature and tilt the bottle. We recommend that first-time users purchase one as a trial ^_^ Can be used with both the 2nd and 3rd generation Mother's Milk Realization bottles (*´ω`*) This is an alternative product compatible with Pigeon's Mother's Milk Realization bottles. Please sterilize it the same way as the genuine product before use. We will ship it without the box, with the silicone tip folded. ^_^