【New, Unused】 MUJI (Mujirushi Ryohin) Ankle-Height Socks, Set of 3 Kids, Blue Colors 15-19cm These socks feature cute illustrations of penguins, sea turtles, and dolphins! There's a space on the inside of the cuff to write your child's name. They help to suppress sweat odor. Although new and unused, please understand that these have been stored at home.