Nail buffing

[1] A paste is used to fill ridges on nail surfaces.

Modern instruments are much more efficient and are similar in appearance to a large rubber eraser, with different sides for different levels of coarseness.

As buffing is gentle surface abrasion, it should not be performed too strongly or too often or thinning of the nail may result.

[4] Applying excessive pressure while buffing can generate heat and pain and could possibly lead to infection.

[4] Excessive buffing for prolonged periods of time can also wear down the nail plate.