Perfect Formula Set of 2 Crystal Nail Files

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What is it: A set of two crystal nail files with unique patented surfaces that easily shape and file. They create a smooth edge on the nail.

Who is it for: All nail types, natural or artificial.

Why is it different: Its unique patented filing surface is gentle enough to use on weak nails and abrasive enough to use on acrylic nails.

How do I use it: File nails in any direction. Use on polished or unpolished nails.

From Perfect Formula.


  • Approximately 3-1/2"L crystal nail file
  • Approximately 5-1/2"L crystal nail file
  • Made in Czech Republic

Delivery Date Estimate

Reviews & Community QA

Perfect Formula Set of 2 Crystal Nail Files is rated 4.5 out of 5 by 79.
Rated 5 out of 5 by from My first glass files I really like the way these file. I always used the emory boards and when I finished filing my nails there was this thin layer of jagged nail that I would bite off. Gross!! This glass file left my nails smooth around the edges and there was no nail skin that I had to chew off after. I felt that they filed my nails more efficiently than an emory board. They are a little heavier than an average emory board but not so heavy that I'm fatigued after filing my nails. I keep the smaller nail file in my cosmetic bag in my purse and the larger one stays home. I was worried that they would come shattered after reading other reviews. My came in their cardstock packaging, stuffed inside a bubble wrapped satchel, stuffed inside of a bubble wrapped envelope. So there were 2 layers of bubble wrap and the packaging that they show on tv. Fortunately, mine showed up in pristine condition.
Date published: 2018-09-09
Rated 3 out of 5 by from Like the nail files I ordered two sets of these nail files and both times tje larger file was broken when I tried to take it out of the card it was placed under which evidently was too tight and the file was broken half into. Too bad I loved the files the way they do nails.
Date published: 2018-08-05
Rated 1 out of 5 by from Arrived broken Both files in the set arrived broken. Will be sending back for a refund.
Date published: 2018-08-02
Rated 5 out of 5 by from Fantastic product Love these. Strong heavy duty and works like a dream
Date published: 2018-08-01
Rated 5 out of 5 by from Yes! I was on the fence about whether or not I wanted to spend the money for the Crystal nail files. I am glad I did. I have terrible nails - damage due to years of acrylic nails -my nails are thin, brittle, you name it. Every nail file I have purchased from a drug store just tears up my nails or the file loses its 'grit' after a few uses, so I figured I would try the Crystal nail file. I love this file - When I file my nails (in both directions) they are smooth and feel almost thicker/stronger at the tip. I have used the file now for over a month, and it still has the same 'grit' as the first time. I cannot believe how wonderful this nail file is and how much I love it. I figure, for all the money I spent on crappy files in the past, I am now saving money with this purchase. My files came perfectly packaged, not broken. I keep the larger file at home and the small in my purse (I never leave home without a nail file) and the small works great too.
Date published: 2018-06-20
Rated 5 out of 5 by from Crystal Nail Files Love it, but poor packaging. One of the files was broken on arrival; had to return it for replacement.
Date published: 2018-05-31
Rated 5 out of 5 by from Definite Improvement I purchased these files with the hope they would seal the nail's edge. They really work! I have weak, brittle nails that crack and break easily. Since using this file the breakage has stopped almost completely. The file seemed rough to me, more suitable for acrylics, but I used it anyway. I have been using no name glass files for many years but they do not compare to the Perfect Formula file. I am happier than I can say to have growing nails. Try these, they really seal the edge of the nail.
Date published: 2018-05-29
Rated 1 out of 5 by from Twice Broken I ordered a set and they arrived crushed. I returned them and QVC sent the second set out in the same type of package. Broken in half this time when they arrived. Tomorrow back they go. I will just request a refund. Too easily broken. I had one years ago which I bought in a boutique and was looking forward to receiving these.
Date published: 2018-05-10
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