KOKUYO Yaruki On Band Adult Yaruki (For Pens)

● Silicone band exclusively for the "Adult Motivation Pen" ●The main body and writing implement are firmly fixed, improving stability and encouraging motivation to study. ● Comes in a set of three colors (white, beige, blue-green) to match your mood that day and boost your motivation. ●Can be stored in the charging case, making it easy to carry This is a silicone band made specifically for the Adult Motivation Pen. A band specifically designed for the "Adult Motivation Pen." Easy to put on and stable for increased motivation!