A glass nail file designed to smooth and shape nails with minimal trauma to the nail plate.
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Guru Score
The Guru Score: every expert's verdict on a product, in one simple number.
Under the score you'll see how many experts weighed in, or "Early verdict" while only a few have. Paid takes count for half in the score.
Guru Certified means at least 6 experts, a score of 85% or more, and almost no Nays.
How we score →Yay
Early verdict · Few reviews so farWhat the gurus are saying
This glass file earns praise for smoothing nails quickly without damaging the nail plate. However, experts split on value: while one dermatologist recommends it for its gentleness, another notes you can find similar files at drugstore prices elsewhere, so the premium positioning may not justify the cost for everyone.
What they liked
What they flagged
The concerns the experts tie this product to, in their own words. Paid and founder takes don't count.
Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.
Independent of what the gurus think, this is what the published research supports about the main active ingredients here.
A glass nail file designed to smooth and shape nails with minimal trauma to the nail plate.
Mostly yes. 1 of the 2 gurus who reviewed it give it their stamp of approval, for a Guru Score of 79%.
Dr Dana Priming Wand File holds a Guru Score of 79%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.
Lower-priced tools the gurus still rate highly, versus this mid-range pick.
See how they stack up →Other products the same gurus have weighed in on, plus more from this brand and category.
Compare side by side →Stories where our editors dug into this product or its brand.
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