This exfoliating care item was developed by a physician, using a "light, strong, and rust-resistant" medical stainless steel material.
Not only can it be used to remove uncomfortable calluses and climates, it can also be easily sharpened into small areas such as the exfoliating texture around the nails.
Both ends of the scratch (where it touches the skin) have specially processed blades from the inside and out, so they can only be caught on the dead stratum and will not harm healthy skin. It is also pleasing to see the exfoliating skin.