Use a steel file or flower file to polish the long and short nails that have been cut in the order of both sides first and then the front end, so as to polish them into the shape we need. When using steel file and flower file to polish the shape of the nail, it must be noted that the polishing on both sides of the nail must be fine, and the shape of the front end must be round. How to use nail file:

(1) Decorate the nail edge with a paper sand file and sort out the nail shape.

(2) Smooth the concave convex surface of the nail with a sponge file.

(3) Polish the nail surface with the light colored part of the polishing strip, and repeatedly polish the nail surface with the gray surface of the polishing strip to make the clean and smooth nail emit natural light.