FILES AND BUFFS

Dark Nail Files and Buffers: How to Choose the Right Abrasive

A nail file is the first tool a technician picks up – and almost the last one they pay attention to when buying. Which is a shame: the wrong grit can leave nail edges splitting, and an overly coarse buffer can thin the plate down to near-transparency.

Nail files for natural nails Dark and Dark buffers come in a wide range where every attachment has a purpose: grit calibrated to a specific material, shape designed for a specific nail zone.

What the Numbers Mean: Understanding Grits

Grit is the measure of abrasive coarseness. The lower the number, the coarser the abrasive and the more aggressive the action. The higher the number, the softer and more delicate.

• 120 grit – coarse treatment. Suited for active filing of artificial material or callus removal in pedicure. Not used on natural nails.
• 150/180 grit – for working with coatings, shaping, and surface material removal. Dark file 150/180 is the most popular option in the line for working with artificial material and coatings.
• 180/240 grit – delicate prep of the natural plate and final smoothing after the main filing. Dark file 180/240 produces clean edges without splitting, even on weakened nails.
• 180/220 grit (buffer) – soft surface levelling without removing material.
• 800/3000 grit – a polishing attachment for a final shine. The coarse side mattes the surface; the fine side delivers a natural gloss with no coating needed.

Grey and White Dark Files: What's the Difference?

The Dark nail files line features two types of foam core – grey and white.

Grey Dark files have a more pronounced abrasive. They perform better when working on material: gel, acrygel, residual old coating, sculpting, and shape correction. On the natural plate, a grey file should be used without pressure and without lingering in one spot.

White Dark files on pin work more softly. They're more delicate on the surface and feel closer to a buffer. That's why they're the better choice for natural nail plates, gentle prep, or final smoothing after the main filing.

Range Overview: Which Dark Files and Buffers Are Available

Disposable Nail Files Dark – for Maximum Hygiene

• DARK Disposable Files Set 50 pcs (120/120 grit) – the coarsest option in the line. Suited for pedicure and correction of artificial nails. The Dark file set 50 pcs in this format is convenient for salon use.
• DARK Disposable Files Set 50 pcs (120/150 grit) – double-sided: the coarser side for main treatment, the softer side for finishing. One tool covers two stages.
• DARK Disposable Files Set 50 pcs (150/150 grit) – even grit on both sides.
• DARK Disposable Files Set 50 pcs (150/180 grit) – the most versatile option. Dark file 150/180 at this grit suits the majority of clients and the majority of tasks. Professional nail files Dark 150/180 are the most common first-choice tool among technicians.

DARK Drop Shape Files – for Precision Work

The pointed tip allows work in nail corners and lateral zones where a straight file simply can't reach.

• DARK Drop Shape Files 10 pcs (150/180 grit) – optimal grit for natural nails and gel.
• DARK Drop Shape Files 10 pcs (180/240 grit) – for sensitive and thin nails. The soft abrasive won't trauma the edges; the shape reaches hard-to-access zones.

Dark Files on Pin – Soft Base for Delicate Buffing

Dark files on pin are a category of their own. The foam base cushions pressure on the nail and delivers more even contact with the surface – especially important when working with natural nails and sensitive clients.

• DARK Semi-circle Files on Pin white 25 pcs (150/180 grit) and (180/240 grit) – a classic semi-circle shape that sits comfortably along the full length of the nail plate.
• DARK Semi-circle Files on Pin grey 25 pcs (150/180 grit) and (180/240 grit) – same shape, denser base. Many technicians consider this an advantage when working with thicker nails.
• DARK Oval Files on Pin white 25 pcs (150/180 grit) and (180/240 grit) – oval shape for working with short nails.
• DARK Oval Files on Pin grey 25 pcs (150/180 grit) and (180/240 grit) – the same in a denser version.

Also available in a smaller format: DARK Oval Files 10 pcs (150/180 grit) and (180/240 grit) – great for trying before committing to a larger set.

Dark Buffers for Buffing and Polishing

• DARK Rectangular Buffer 180/220 – a classic reusable Dark rectangular buffer. Double-sided: 180 grit buffs the surface, 220 polishes it. The Dark baft for natural nails in 180/220 format is the most delicate in the line. A soft Dark buffer at this grit smooths the surface without the risk of thinning the plate.
• DARK Disposable Files Set 50 pcs (150/180 grit) – disposable files Dark are the best choice for those who maintain strict hygiene standards in the salon. Dark baft 120/180 in a disposable format suits more active buffing before polishing.

Best Dark buffers for buffing are available to order on the site.

Dark Polishing Files – Gloss Even Without Coating

DARK Semi-circle Polishing File 800/3000 grit and DARK Rectangular Polishing File 800/3000 grit – double-sided tools with a fine abrasive. The coarse side removes scratches and mattes; the fine side delivers a natural gloss. Ideal for clients who want well-groomed nails without gel polish or coating.

How to Choose the Right File or Buffer for Your Task

• Natural nail after full coating removal → white nail files for natural nails Dark on foam base, 180/240 grit. Gently removes gloss without thinning the plate.
• Natural plate with material residue → grey Dark file 180/240. Universal for a mixed surface – but on the natural zone, no pressure.
• Removing top coat or old coating → grey Dark file 150/180. If the coating is thin or the natural plate is nearby – 180/240 grit.
• Gel, acrygel, sculpting → grey Dark files 150/180 grit for active filing. Follow with a white Dark files on pin 180/240 for final smoothing before coating.
• Levelling the surface before colour or top coat → Dark buffer 180/220 or Dark baft 120/180 for more active buffing.
• Pedicure and large-volume material removal → disposable Dark files 120/120 or 120/150 grit from the 50-piece sets.
• Natural gloss without coating → Dark nail files 800/3000 grit. Coarse side mattes, fine side gives shine.
• Salon hygiene → disposable nail files Dark and Dark buffers in 50-piece sets. Use once and discard – no risk of cross-contamination.

Where to Buy Dark Files and Buffers

Dark by Rior is a Ukrainian brand with a complete line of Dark nail files and Dark buffers for manicure and pedicure. The full range is available on the official website. Dark files price starts from 2 zł, and a Dark file set 50 pcs from 30 zł.

Buy Dark nail files in Poland and buy Dark buffers in Poland conveniently – stock is local, so buy Dark nail files and buffers with delivery to Poland is fast, and orders from 350 zł ship free. Dark nail files with delivery arrive within a few days with no customs delays.

Order Dark buffers or order Dark nail files in Ukraine – just as straightforward: browse the site, add to cart, choose your delivery method. Buy disposable Dark files, Dark files for nail masters, and home-use options are available around the clock on the site.

If you have any questions about choosing the right product – reach out and we'll help you figure it all out.