Coca-Cola Qoo Mystery Color Change Cups Complete set of 4 types x 2 This is an 8-piece set. The color changes when you put in a cold drink. [Material] Polypropylene [Heat Resistance] 100℃ [Capacity] 280ml New, unused item. Instant purchase ○ Price reduction not possible Please refrain from purchasing if you are overly concerned about details. Please check the images. The hanging parts will be folded and slightly overlapped to make them compact, and they will be shipped with simple packaging. Thank you for your understanding. We will ship on weekdays as we will be shipping from the post office. Anonymous shipping in a box is available for an additional 400 yen, so please feel free to comment.