Emery boards are pieces of cardboard which have emery or emery paper glued to them, making them both abrasive and flexible, used for fingernail and toenail care. They are used by manicurists to shape and smooth the nail during manicure and pedicure sessions. Emery boards are inexpensive and disposable, making them a sanitary alternative to metal nail files.
The nail can be smoothed and shaped accurately by doing light, even strokes in one direction across the top of the nail. Twenty to thirty strokes can typically shorten excessively long fingernails, while five to ten strokes are sufficient for shaping the nails.
Guitar players have also been known to use emery boards to smooth out calluses which may snag the strings of their guitars.
One side dark brown - 80 Grit and the other side is light brown 100 Grit
