JAL "Color-Changing Cup" and Drawstring Pouch Set Set of 2 The cup is cylindrical and has a fun gimmick where the color of the outer tower changes when a cold drink below 10°C is poured in. The drawstring pouch is the perfect size for the cup and is convenient for carrying. One item was opened to check the contents, but it is unused. *No price reduction except for combined shipping! Comments asking for a discount will be deleted.