






Price: $9.95
(as of Nov 10, 2025 10:59:48 UTC – Details)
From the brand



For healthy & beautiful nails
Designed to gently shape and smooth your nails without causing any damage.
A few of our bona fide faves!
What sets our nail files apart?
Crafted using centuries-old glassmaking techniques; made from 100% Premium Czech Glass of the finest quality; designed to be sustainable, hygienic, good for your nails, and — of course — long lasting.
Why Czech Glass?
Czech glass files are specially designed to meet your needs, providing the ideal solution for those seeking to elevate their nail care routine. They seal keratin layers, leaving you with nails that are smooth, strong, and healthy. With traditional emery boards, you’re more likely to get brittle nails that will split and break.
Is Discontinued By Manufacturer : No
Product Dimensions : 5.31 x 0.43 x 5.31 inches; 0.48 ounces
Item model number : pastel green violet
Date First Available : October 19, 2015
Manufacturer : Bona Fide Beauty
ASIN : B00TDDI6IS
Best Sellers Rank: #1,566 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #3 in Nail Files & Buffers
Customer Reviews: 4.7 4.7 out of 5 stars 30,595 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Genuine Czech Glass Nail File – a Bona Fide Beauty premium nail file for natural nails. Also known as a crystal nail file, this fingernail file can be used regularly to achieve strong and healthy nails.
Gentle Nail File – this high grit pastel green and violet nail file is gentle yet effective and efficient on nails. The nail file is suitable for all natural nail types: sensitive, thin, regular, or thick.
Trim, Shape and Smooth – Czech glass fingernail files can be used in both directions. Start with a light pressure when first filing, and increase as you begin to feel comfortable. Once trimmed, shape your natural nails to your desire.
Durable and Reusable – Bona Fide Beauty nail care tools are tempered (strengthened) for durability. Simply trim and shape your nails, and then clean the grit with cool water. If your nail file feels “soft”, an old toothbrush can be used to get into the grit to remove old keratin nail dust.
Made of Glass – Although tempered Czech glass is stronger and handcrafted with love and care, it is still prone to breakage if dropped or tapped against hard surfaces. Handle with care.
Customers say
Customers find this nail file better than an emery board, noting it doesn’t tear nails and comes with a protective case. Moreover, they appreciate how it makes filing easy with little effort, and how it leaves smooth edges and finishes. Additionally, they like its appearance, with one customer specifically mentioning the crystal decoration, while another notes it works well on ridged nails.
