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Precision Glass Nail File

by DR. DANA NAILS™

4.6
Rated 4.6 out of 5 stars
72 Reviews
$9.99
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Smooths, Shapes and Strengthens! 

Get ready to enter a world of nail care excellence with this Precision Glass Nail File. Developed by board-certified dermatologist Dr. Dana Stern, this innovative nail file is designed to provide you with healthier, stronger, and more beautiful nails. 

Our nail file features a high-performing precision technology grit to gently shape and contour natural nails for a smooth edge without the microscopic tears and damage caused by traditional emergy boards. It’s also naturally hygienic and never dulls, making it a one-time purchase (although you’ll likely want one for every bag!).

Regular use of our Precision Glass Nail File can lead to stronger, more resilient nails. It strengthens and seals the nail’s keratin layer, making your nails more resistant to splitting, peeling, and breakage.

Nail Strengthener: Seal and strengthen the nail's keratin layer, making nails more resistant to splitting and breaking.

Smooths: Precision Grit allows for a smooth edge without tearing the nail.

File dry, natural nails to desired length and shape. You can safely file nails in any direction. After use, clean with water and allow to air dry.

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Revive. Reveal. Shine.

Transform your nails with Dr. Dana's unique line of professionally developed nail care products designed to help your nails shine whether you're dedicated to Gel Polish or seeking that gorgeous natural look.

Developed by a Doctor

Dr. Dana Stern is a board certified dermatologist and a recognized leader in nail health. She is also the first dermatologist to develop a nail renewal system and line of simple, effective nail care solutions for all nail types.

Dr Dana Dermatologist

Cruelty Free:

All Dr. Dana products are PETA-certified animal test-free and vegan.

Most trusted nail health brand

FREE & EASY Returns

Returns within 30 days receive a full refund.

Plant-Based Solutions

Science-backed formulas that are rooted in nature.

Award Winning

Dr. Dana Stern is one of the most honored doctors in the United States.

4.6
Rated 4.6 out of 5 stars
Based on 72 reviews
Total 5 star reviews: 64 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 1 Total 1 star reviews: 6
90%would recommend this product
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72 reviews
  • Diann B.
    Verified Buyer
    I recommend this product
    What is your primary nail concern? Ridges
    Rated 5 out of 5 stars
    12 seconds ago
    Precision Glass Nail File

    It is far gentler on my "aged" nails. No rough edges when using this over a conventional nail file.

    Was this helpful?
  • WENDY D.
    Verified Buyer
    I recommend this product
    What is your primary nail concern? My nails are generally healthy
    Rated 5 out of 5 stars
    2 weeks ago
    Something I didn't know I needed.

    I love these nail files! When I received my first order of 2 glass nail files, I was impressed. My husband immediately snatched one up to put it in his end table. I love them too. So I placed an order for six more to add them as a stocking stuffer for my daughters and granddaughters, and he snatched another one, this time, to use in his truck! Also, my elderly aunt has to have her nails trimmed and filed and she really appreciated the feel of these files as I smoothed the edges of her nails off. I will place another order and highly recommend the precision glass nail files.

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  • Belinda T.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    Improvement!!

    This nail file has really helped with me from having uneven, raggy nails.

    Was this helpful?
  • Kim L.
    Verified Buyer
    I recommend this product
    What is your primary nail concern? Brittle nails
    Rated 5 out of 5 stars
    1 month ago
    Only glass file that actually works!

    My nails are thin and peel very easily. I’ve tried glass files before and they never seem to actually file the nail. This one is different. Files without damaging my nails. I bought a second one so I’m never without one away from home.

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  • Brenda M.
    Verified Buyer
    I recommend this product
    What is your primary nail concern? My nails are generally healthy
    Rated 5 out of 5 stars
    1 month ago
    MS. M

    It's slenderer than most glass nail files.

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