1.

The large shoe caps are provided for the people who are more 15 years old.

The medium shoe caps are provided for the people who are 5-14 years old.

The small shoe caps are provided for the people who are less than 5 years old.

2.

The front is placed on the ground, and the shoe toe is worn into the jacket (sheath).

3.

Pull back by hand with exertion and fasten the side strip on the shoe heel.