Keeping your baby happy and healthy is a full-time job, and this includes protecting them from harmful bacteria that can build up in feeding bottles. Steam sterilise using a microwave or use cold water sterilisation, this 2 in 1 steriliser offers the best of both worlds. The less time you spend cleaning and preparing your bottles, the better. With this baby bottle steriliser, you can sterilise up to 4 Closer to Nature baby bottles or 6 standard neck baby bottles in just 4 minutes* ensuring you have feed-ready bottles on hand for your baby, any time. **The steriliser has a 4-minute sterilising phase so when the cycle is finished, either remove the bottles and accessories or leave the lid closed and the contents will stay sterile for up to 3 hours.