Your favorite bottle, now compatible with Baby's Brew.

This adapter connects NUK Simply Natural bottles directly to the Baby's Brew Portable Bottle Warmer, so you can safely warm breast milk or formula on the go — without switching to a different bottle system.

• Compatible with NUK Simply Natural bottles
• Ensures a secure, leak-free connection with the Baby's Brew warmer
• Keeps your feeding routine consistent wherever you are
• Does not fit the Baby's Brew Gen 3 Warmer