Review on Professional Bona Fide Beauty Fingernail by Margaret Thornhill

This is the best nail file I have ever used. I bought these after losing another crystal nail file I had for years. After using this one I found that the previous one I was using wasn't actually that good. This file leaves a very smooth finish and is fast. Depending on the length of your nails, you may not need to use nail clippers at all. Because it leaves such a smooth, even surface, my nails have actually been able to grow back. Growing out my nails has always been a challenge and now I realize that smoothing my nails with this file actually prevents weak spots where nails can break. The file is also washable and comes with a small case. I would like a lighter color; I lost it a few times. I can only recommend this file!