You can sterilise the Philips Avent Ultra soft soother and the Philips Avent Ultra air soother in the microwave using the carry case that comes with your soother.
- Add 25 ml (0.9 fl. oz.) of water
- Place well-rinsed soothers into the case
- Microwave at 750–1000 W for 3 minutes
- Leave to cool for 5 minutes
- Pour out water
Note: Philips Avent soothers other than the Ultra soft and Ultra air soothers cannot be sterilised using the carry case.