We all know these are only useful as an accessory to the chopsticks, but since you could use the chopsticks without it I guess I can see why they are separate... maybe? Apart from that I have no issue. They match their chopsticks' design nicely and add the appropriate symbols for each vocaloid. While being less subtle than the chopsticks alone they do a nice job of completing the look. Not necessary for displaying the chopsticks, but a nice touch.