It is a nail file containing delicate very thin stones, designed for nails, under or on nails, excess on nails.
Suitable for use on all 4 sides, suitable for fingernails and toenails.
High Quality Nail Polishing Sponge -: Made of soft EVA sponge and durable sandpaper material that is not easy to break and is gentle to buffer your natural nails without damaging them.