This thermal bottle is ideal to take school! Or to take a coffee, for example. Stainless steel bottle, with the exclusive designs of EEF Lillemor, with double-wall vacuum insulation that maintains cold temperature up to 24 hours and hot up to 12 hours. Vacuum isolation eliminates the change of temperature when creating an airless space between the two stainless steel walls. Measurements: Diameter 7 cm x High 15 cm. Capacity: 350 ml / 12 oz. Material: Stainless steel 18/8. ECOFRIENDLY: BPA and non-toxic free. Double insulation wall. It keeps the cold up to 24 hours, heat up to 12 hours. Very secure screw cap with Flip-Lock safety locking tab. Finishing matte paint. Not suitable for microwave. Not recommended to children under 3 years.