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1. Using the pink portion of the file, gently file back and forth across the top of your nail plate. This will remove thin layers from your nail, so people with thin nails should be extra careful.
2. Next, repeat this process with the white portion of the file, again, remembering to be gentle.
3. Lastly, repeat this process using the gray side of the file. Going over the nail a few times will provide a light glow. The more times you go over your nail, the shinier it will become.