Perfect Formula 5 Piece Nail File Kit

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If Sold Separately: $62.00

or 5 Easy Pays of $6.90

+ S&H and tax Good until May 26, 2018 2:59 a.m. ET

Easily shape and file nails with this five-piece nail file kit from Perfect Formula. The crystal nail files help to create a smooth edge on each nail.

How do I use it: Use the crystal nail file on polished or unpolished nails. To clean, rinse gently with warm water.

From Perfect Formula.


  • Two approximately 3-1/2" crystal nail files
  • Two approximately 5-1/4" crystal nail files
  • One approximately 6-5/8" crystal nail file
  • Imported

Delivery Date Estimate

Reviews & Community QA

Perfect Formula 5 Piece Nail File Kit is rated 4.7 out of 5 by 29.
Rated 5 out of 5 by from Amazed! Most of my life I have bitten my nails and one day I just stopped. But every time my nails would start to grow they would split on the sides way down low! I always used a regular emery board and it didn't help. These nail files are fantastic and I haven't had any splitting. I have a jeweler's loop and when I looked at my nails under that, they looked just like the presentation....smooth. I'll never go back to the other kind.
Date published: 2018-05-19
Rated 5 out of 5 by from Premium File I've been using a crystal nail file for years and have been satisfied with the results thus, ditching the emery board for good. After watching the online presentation for "Perfect Formula" File, I thought I'd give it a try. There is no comparison. Perfect Formula is much for efficient and leaves my nails much smoother. Bravo!
Date published: 2018-05-15
Rated 3 out of 5 by from Not so sure I have really great nails and not any problems. My nails are long, hard and grow fast. Decided to try as so many rave reviews. Well, I can't say that I am happy with these files as they don't seem any better than the "old" emery boards I use now. So, for me I can't rave that these are so great.
Date published: 2018-05-09
Rated 5 out of 5 by from THE Best! I gave a set of the medium/small to mom & the other to my sister, I kept the largest one. We are so happy with them - never going back to gross emery board sandpaper! So much easier & quicker to file down nails, hardly any dust & they'll probably last forever - what a great value!
Date published: 2018-04-06
Rated 5 out of 5 by from Have helped enormously I am not a youngster. I have had weak, peeling nails all of my life. They chip & get tears. I can't even begin to say how many products I've tried to give them strength, including 2 or 3 kinds of hair,skin & & nails supplements which, according to reviews, have helped other people w/their nail issues. Not me ! I've taken a very high quality, highly recommended product for years. My nails still peel, chip, get tears & are weak. I received these crystal files recently. I filed all of my nails to seal the edges right away.That alone has made a huge difference in my nails. They aren't w/out issues yet , but the peeling & chipping has slowed WAY down just since running the crystal file over them. I started using T.I.P.S. recently . I tried it years ago & it helped so much...but I stopped for reasons I won't go into.... Anyway, now, pairing the T.I.P.S. & the crystal files, I'm going to have strong nails....finally.
Date published: 2018-04-05
Rated 1 out of 5 by from Worst Product Ever!!!! Instead of helping nails, it made my nails worst than what they were. Don't get the gist of glass nail files.
Date published: 2018-04-05
Rated 5 out of 5 by from Worth the money I was a little skeptical to pay this much for nail files but I am so glad I did. These have helped make my nails stronger so they don't break anymore. I have always had a hard time growing my own nails but now I have strong long nails without putting fake ones on. You notice the difference after the first use! Awsome product!
Date published: 2018-04-04
Rated 5 out of 5 by from Best Nail File Let me say that I have had a crystal nail file in the past, and I have not found them to be any better than a regular disposable file. I listened to the presentation and went ahead and purchased this set. This is hands down the best file ever. I have peeling soft nails. Using this file has sealed the edges of my nails and stopped the peeling. The crystal nail file is so smooth and fine. A much finer surface than a crystal file I had purchased at a store. So I definitely recommend. Especially if you have problem nails. I would like to see Perfect Formula offer rounded nail files in the set and not just one. I prefer the rounded file over the pointed nail file.
Date published: 2018-03-29
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