Our brand new glass natribottles are covered with a protective and easy to grip colour changing silicone sleeve.  When your bottle reaches 42 degrees celsius the colour of the silicone sleeve will change to white.  Two colours per twin pack.  Available in Baby Boy or Baby Girl colourways.  

Includes:

- 2 x Natribottle Glass Bottle with Colour Changing Silicone Sleeving 240mL