These black nail files work quickly to trim or shape the acrylic nail with your desired shape or length. They are also perfect to remove nail gel from your extended or fake nails. Also suitable for pet grooming. Different girts function: 100 grit ideal to file and rough up the hard fingernails while 180 grit smooths up your nail edge with a refined shape.
The inside material of the nail buffers is a very dense sponge and it has an extremely fine sanding on the 4 sides, lightweight and convenient to use. Gently smooth your nail surface in any direction without damaging the nail. Nail block is a good tool for acrylic nails, fake nail tips, natural nails. Use before using nail polish or nail care.