Name: Aircraft slippers both sides of shoes massage slippers
Material: environmentally friendly plastic
size:
S (230-240mm) that is (34-37 yards)
M (245-255mm) that is (38-41 yards)
L (255-275mm) that is (42-45 yards)

As long as the number of yards appropriate， are suitable for the crowd

This section can be to the guests to wear， there are grades， this paragraph can promote the foot of the blood circulation
Lower blood pressure