Mose is a vacuum tumbler which cools hot drinks down to approximately 55 degrees centigrade. In order to cool down boiling water, users simply have to shake the tumbler for one minute. An LED system with three different colours is integrated in the lid and indicates whether the drink is too hot, too cold or has reached the optimum drinking temperature. The thermal sensor is activated as soon as the illuminated control symbol is touched. The tumbler is made of three stainless steel layers, the inner layer filled with cooling material.