Perfect for organizing and classifying keys. You can stick the glue on the back of the number card and stick it on the wall, cabinet, door, etc, or put it in a bag for random draw. Even in the weather conditions outdoors, they can stand the test well.

Perfect for organizing and classifying keys. You can stick the glue on the back of the number card and stick it on the wall, cabinet, door, etc, or put it in a bag for random draw. Even in the weather conditions outdoors, they can stand the test well.