Customizable gadget for food and drink that shows a hidden message when in contact with a cold product

Thermocolor Coaster

THERMOCOLOR COASTER is a customizable promotional product in coaster shape with an area that reacts to low temperatures and shows a hidden message. Ideal for the food, beverage and tourism fields.

THERMOCOLOR COASTER allows you to make a hidden message appear simply by placing the glass, can or bottle of a drink taken from the refrigerator because its sensitive area reacts to low temperatures.

An innovative and somewhat magical promotional solution that will involve your customers in a surprising way.