Seldom may we have instant noodle, right? But when we go on a trip, the pot instant noodle is more or less the best meal we can bring with. The Cupmen, therefore, are invented to hold down the paper lid. Reacting to heat, these Cupmen will gradually change their colors and by this means telling you when your noodle is done. Perhaps to manufactures, if they adopt the Cupmen as gifts attached to the noodle, their products will be more popular. Of course, it is merely a hypothesis, and my own.