Stainless steel flask for baby food Thermic Color Line 450cc For days out with your baby, the Jané coloured flasks are ideal for keeping the temperature of the baby food just right, ready for him to eat whenever and wherever he wants. Features: Holds 450cc Keeps contents hot or cold for 8 hours Vacuum flask with double airtight vacuum seal. Its wide lid ensures an airtight seal thanks to the non-porous materials that do not absorb or permit changes to the taste of the food. Light, practical and safe. Ideal for using at home and when you\'re out and about. Please Note We recommend you fill the flask with boiling water for 5 minutes to heat the flask walls up first. This will ensure the food stays hot for longer. The following chart is an indication of the temperature of the flasks contents over a typical 8 hour period and should only be used as a guideline. The temperature is dependent on the contents of the flask.