Intervion Black Professional Straight Nail File Grit 180/240
6.54
Achieve ultimate precision in nail shaping with the Intervion Professional Black Straight Nail File. This file features a flexible and durable core, providing full control while filing natural or artificial nails. It offers dual-sided grit: a 180 grit side for primary filing and shortening, and a 240 grit side for smoothing edges and creating a professional finish that prevents splitting. Its straight design is perfect for defining nail angles with accuracy and ease.
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- Key Ingredients
- Black Carbon Surface: Provides faster and more precise filing.
- Dual Grit (180/240): For shaping and smoothing nails simultaneously.
- Flexible Core: Follows the natural nail curve for a comfortable filing experience.
- Straight Design: Easy to reach all nail angles and edges.
- Product FormNail File
- Package Size1 Pc
- Caution & Warnings
- Avoid filing nails in a "sawing" back-and-forth motion to prevent breakage.
- Keep the file in a dry place to maintain the quality of the carbon fibers.
- Keep out of reach of children.
- Storage ConditionsStore in a dry, clean place.
- How To Use
- Use the 180 grit side to file the nail, reduce its length, and define the basic shape.
- Always file from the corners towards the center in one single direction.
- Use the 240 grit side to buff final edges and smooth the texture to prevent scratching.
- It is best to file nails when they are completely dry to avoid weakening them.
- ConcernsTrimming and shaping nails, eliminating nail edge roughness, professional nail care
- Package Content1x Black straight nail file (180/240) individually packaged.
Q1: What is the difference between this black file and the grey one?
A1: Both share the same grit level (180/240), but the black file offers a professional look and is often preferred in salons for its durable carbon surface that files effectively and quickly.
Q2: Is this file suitable for brittle nails?
A2: Yes, the finer side (240) is recommended for brittle nails as it files edges very gently without causing vibration or splitting of the nail layers.
Q3: Can this file be washed with water?
A3: The file is made of high-quality carbon-coated paper, so it is best to dry clean it using a small brush or by gently tapping it to remove dust to ensure longevity.
Q4: Is this file only for professionals?
A4: No, it is designed to be easy to use at home for salon-quality results, and its durability makes it a long-lasting choice for everyone.
Q5: Is it suitable for filing toenails?
A5: Yes, thanks to the 180 grit side, it can efficiently handle, trim, and shape thicker toenails.





