Product Positioning

Controlled Abrasive Tools for Nail Shaping—Defines Feel, Speed and Safety

Nail files and emery boards are fundamental abrasive tools for salon and personal care—used for shaping the free edge, refining the nail surface, and transitioning into buffing/polishing steps. Their value is not just speed, but control, comfort, and reduced damage—minimizing over-filing, edge splitting, and roughness while delivering a refined look and feel.
For brands and distributors, nail files are high-repeat consumables; a clear spec system and private label packaging strongly impact market fit and margin.

 

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Technical Specifications

Specify by Grit, Core Material, Size, Shape and Packaging

Item	Specification
Type	Nail files / Emery boards
Core	Wood / Plastic / Foam core
Grit	60–320 Grit (Typical, Extendable)
Common pairs	80/100, 100/180, 180/240, 240/320
Shape	Straight/Curved/Banana/Contoured
Size	5.5″–7″ Length (Custom)
Thickness	Thin/Standard/Thick options
Surface	Single/Double-sided, Laminated/Water-resistant
Color	Customizable
Packaging	OPP bag/Color box/Kits/Private label

 

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Key Features

Consistent Cut, Comfortable Grip and Reduced Nail Damage

• Controlled cutting: with stable grit and abrasive distribution to reduce over-filing.
• Comfortable handling: via foam core and ergonomic shapes for longer use.
• Cleaner edges: with proper grit/shape to reduce splitting and fraying.
• Durability & cleanliness: improved by lamination and water-resistant options (model-dependent).

 

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Processing Logic

Coarse Shape → Refine → Finish via a Grit Chain

A grit chain delivers different outcomes:

• Coarse (60–100): fast shaping/removal (good for extensions; use cautiously on natural nails)
• Medium (100–180): general shaping and edge cleanup
• Fine (180–240): edge refinement and light surface work
• Extra fine (240–320): transition to buffing and final feel

The professional approach is progressive refinement—not forcing smoothness with coarse grit, which increases damage and fraying.

 

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Machine Compatibility

Primarily Hand Tools; Also Supports Nail Prep Workflows

• Primarily for hand use;
• Integrates with buffer blocks/strips and cleaning wipes for complete nail prep and finishing;
• When used alongside e-files, hand files remain reliable for edge finishing, shape correction, and final refinement.

 

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Engineering Comparison

Wood Core vs. Foam Core | Straight vs. Half-Moon | Risks of Different Grits on Natural Nails

Wood Core vs. Foam Core (Substrate Comparison)

Dimension	Wood Core	Foam Core
Rigidity	High (Firm & unyielding)	Low to Medium (Flexible/Cushioned)
Precision	Excellent for sharp edges/shaping	Better for surface buffing/smoothing
Durability	High resistance to bending	May lose shape over time
Ergonomics	Traditional feel	“Soft-touch” reduces pressure on the nail

Straight vs. Half-Moon (Shape Comparison)

Dimension	Straight (Rectangle)	Half-Moon (Arc)
Best For	Sidewall shaping and free edge leveling	Cuticle area contouring and surface filing
Control	High stability for straight lines	Ergonomic grip for curved movements
Versatility	Standard professional tool	All-in-one (Straight edge + Curved edge)

Grit Level Risks for Natural Nails

Grit Level	Aggressiveness	Risk to Natural Nails	Recommended Use
80 / 100	Extreme	High: Can cause thinning and trauma	Artificial nail/Gel removal only
150 / 180	Medium	Moderate: Use with caution on edges	Shaping strong natural nails
240 / 320	Fine	Low: Safe for daily maintenance	Smoothing edges and final shaping
400 – 4000	Ultra-Fine	Zero: Buffing only	High-shine polishing (Shiner)

 

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Typical Applications & Industries

Nail Salons, Beauty Brands, Home Care and Promotional Kits

• Nail salons: shaping, edge refinement, standardized service consumables
• Retail brands: home-care kits and portable packs
• Promotions/gifts: assorted sets and private label boxes
• Training: grit system education and standardized supplies

 

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Range & Recommended Use

Quick Selection by Nail Type, Goal and Feel

• Natural nails (daily shaping): 180/240 or 240/320 for gentler control and less fraying
• Extensions/false nails: 80/100 or 100/180 for faster shaping
• Final edge refinement: 240/320 or pair with buffers
• Beginner-friendly: foam core + curved shape + 180/240 for higher forgiveness
• One-line rule: Natural nails = finer & softer; extensions = coarser & stiffer.

 

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OEM & ODM Capability

Grit Pairing, Shape Library, Color Coding and Private Label Sets

OEM/ODM supported:

Grit pairing (two-sided combos), shape library (straight/curved/banana/contoured), core options (wood/plastic/foam), laminated/water-resistant durability grades, color coding by grit, logo printing, OPP/color box/gift box packaging, and kit programs (shape + refine + buffer items) for channel-specific assortments.

 

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Why Choose Us

Stable Grit and Bonding = Better Feel, Less Fraying, More Repeat Sales

User experience is driven by consistency:

Stable grit defines cut feel and control, while stable bonding defines durability and reduces shedding. We provide OEM/ODM grit grading and kit programs to build repeatable product lines and improve repurchase and reviews.

 

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Usage & Storage Recommendations

Keep Files Clean and Dry; Avoid Cross-Use Between Natural Nails and Extensions

Separate by grit; mixing coarse and fine use increases fraying and damage risk

Files used on extensions should not be reused on natural nails at coarse stages

Tap/brush off dust and keep dry; laminated versions can be wipe-cleaned

Store dry, avoid compression/warping; manage lots FIFO for kits