Recommended for people who have pain on the instep

●Size fitter who have low instep.
●Reliefs a pain and oppressive feeling on instep.
●Soft felt cushion is used.

【Attention】
●If you feel pain while using, please stop to use it immediately.
●Do not bend the fitter.
●Keep the body into the package, avoid from the direct sunlight and keep it in a well-ventilated area.