The thermal stainless steel Step Up Family Bottle Holder maintains the temperature of Chicco Wellbeing and Step Up feeding bottle contents for up to 5 hours. Two adaptors are also included in the pack (one is compatible for use with the Chicco Step Up range of feeding bottles and the other is compatible for the Chicco Wellbeing range) to ensure stability for the bottles and make it easier to extract them. The bottle holder can be used without the adaptors as a regular thermos flask for hot and cold food or cool drinks for all the family.