It is difficult to completely cover the wound by using the general band-aid when a child’s fingertip is injured. The wound can be contacted with water accidentally. Children's fingertip band-aids can better cover the wound so the wound has better recovery.At the same time, the band-aid has a lovely cartoon design, effectively transfers children's attention away from wound pain. It also reduces children's worry about the ugly appearance of traditional band-aid on the tip. Enhancing the fun of band-aid.