Nail files are essential tools for maintaining and shaping nails, but with so many types available, it can be challenging to decide which one to use. This guide will explain what nail files are, their types, and tips for proper care.
What Are the Numbers on Nail Files (e.g., 100 or 180)?
Curious about those numbers? Let’s dive into what they mean and how they relate to nail file usage.
What is a Nail File?
A nail file is a tool used to shape and smooth both natural and artificial nails. Here are some common uses:
- Shaping natural nails
- Sculpting artificial nails
- Smoothing uneven surfaces when applying gel nails
- Filing down gel nails during removal
How to use Nail File?
Here’s a video demonstrating the basic usage:
The key to efficient filing is to use smooth, large motions, as shown in the video.
Types of Nail Files
Pick the Right One for Your Needs！
Nail files, buffers, and emery boards are all types of files, each designed for specific purposes. Below are their features and uses:
Are these all files?
Emery boards（For shaping your own nails.）
Thin and flexible, often made of paper or wood, these are perfect for gently shaping your natural nails.
Tip: Avoid nail clippers to prevent unexpected breakage; use emery boards for clean and precise shaping.
Zebra file（for artificial nails）
Thicker and sturdier than emery boards, zebra files are ideal for shaping gel or sculptured nails. They are also useful for scratching the surface of gel nails before removal.
Sponge buffer (for smoothing nail surfaces)
Soft and spongy, these are used to even out surface irregularities or to prepare nails for gel application by creating a better adhesive base.
Shiner (for polishing nails)
Extremely fine files that create a glossy finish on your nails. Their smooth surface ensures no damage while leaving your nails shiny.
Understanding Nail File Grit Numbers
The coarseness of nail files is measured in grit (G):
Even if the file itself doesn’t have a number on it, there should be a roughness or usage somewhere.
80～100G（Used to remove gel nail）
These are the coarsest nail files and are primarily used for removing gel nails. Due to their roughness, they are not recommended for natural nails, as they can cause significant damage.
150G（Use to shape gel / sculptured nails）
This grit level is ideal for shaping gel-coated or sculptured nails, allowing for efficient and precise filing.
180G（for trimmiing the tips of nails, etc.）
A versatile grit, perfect for shaping and refining the tips of natural nails, as well as light smoothing tasks. It is a popular choice for beginners.
240G（for preparing the nail surface）
A finer grit, used to smooth out surface irregularities and prepare nails for further treatments, such as gel application.
4000G（for polishing nails）
This is an extremely fine grit used for polishing nails to a high-gloss, smooth finish. It is often found on shiners, designed specifically for creating a clean, polished look.
Caring for Your Nail Files
If you scrape your nails, you’ll get a lot of powder on them.
First, put kitchen paper on the table. Any powder on the file should be removed by tapping it on the table.
For Washable Files (Plastic Zebra Files, Sponge Buffers, Shiners)
Washable files like zebra files, sponge buffers, and shiners, which are typically made of plastic, can be cleaned with water. After using them to file nails, they tend to accumulate shavings (powder) between the grit. To prevent the powder from scattering, it’s best to clean these files regularly.
Cleaning Procedure:
- Remove Shavings:
Tap the file gently to dislodge any visible powder so it doesn’t scatter during cleaning. - Rinse with Water:
Use a toothbrush and neutral detergent to scrub the file under running water. - Disinfect:
Soak the file in a disinfectant solution for the recommended time (as specified on the product label). Common disinfectants like Osban or Hi-Gel are available at drugstores. - Rinse Thoroughly:
After disinfecting, rinse the file under running water to remove any residue. - Dry Completely:
Allow the file to air dry thoroughly before storing it to prevent mold or damage.
For Non-Washable Files (Wooden or Paper Emery Boards)
Wooden or paper-based emery boards cannot be washed in water. Instead, a dry cleaning method is recommended to maintain hygiene and functionality.
Cleaning Procedure:
- Remove Shavings:
Use a toothbrush to brush off the accumulated powder. Be careful not to damage the grit surface. - Sanitize with Alcohol Spray:
Spray the emery board with alcohol spray for disinfection. However, note that this method doesn’t provide complete sterilization.
Important Notes:
Use one file per person to reduce the risk of cross-contamination.
Emery boards are personal tools; avoid sharing them with others to maintain hygiene.
Files are consumable.
Over time, nail files wear down and become less effective. Replace them when:
- Logos or illustrations on the file surface fade.
- Filing becomes less efficient.
Keep spares on hand and compare with a new file to know when it’s time for a replacement.
Final Tips
New files can have sharp edges that might cut your skin. Before using, smooth the edges with an old file. This process, called “rounding,” ensures safer use.
流血注意なんだな
What Do You Really Need?
So, What Do You Really Need?
Choosing the right nail file depends on your needs, but here’s a simple guide to get you started:
- For shaping natural nails: An emery board is ideal.
- For gel nails: A 180G zebra file is versatile and works well for both shaping and smoothing.
- For sculptured nails: A set of files with varying grit sizes (e.g., 150G, 240G) is recommended for precision.
- For polishing: A 4000G shiner adds the perfect glossy finish.
If you’re just starting out, having a 180G zebra file and an emery board will cover most basic needs. Once you’re more familiar, you can explore other types of files to suit specific purposes.
Pro Tip: While drugstores and dollar stores offer budget-friendly options, online stores often have a wider variety of high-quality files tailored to your preferences.