Tommee Tippee travel bottle warmer can be used to warm up expressed milk or water for a bottle feed. It is ideal to use when you are out and about. Fill the stainless steel flask with cooled boiled water and when feeding time comes round, simply pour the water into the upturned frosted container and warm your bottle. Its compact design means it should neatly fit in your changing bag. Features: Enable you to get a couple of feeds warmed up when you are out for the day. Portable and convenient. Stores hot water, for warming feeds on the go. Warm a feed or use hot water to make up a feed. Specially designed to hold closer to nature bottles.