I like this rice cake’s color, it is so beautiful. It looks sweet but it tastes plain. (so my husband doesn’t like it as much.)Its price was 2000 won (US $2.10). It seemed expensive to me since it is only 3 pieces. Mujigae means “rainbow” in Korean. Apparently this has the meaning of “Achieve your Dream or Wish”. So you definitely should try some. 
Related Post
Strawberry Rice Cakes for My Valentine
Sticky Rice Cakes (Chapssalddeok in Korean)
Sweet Rice Cake (Gyongdan in Korean)