Allochroic Band-Aid / Band-aid

This design is by changing the color of the Band-Aid to remind users of the wound condition.Even if you do not uncover the Band-Aid,you can exactly know changes of the wound every moment. The shape of the Band-Aid is like a spiral ring which is mean absorbing. The material of Band-Aid has also joined the soft rubber which makes it handheld more easily. The cotton part which have the function of disinfection and hemostasis, is also an important part for the wound detection.