These nail files can rough up the hard fingernails and toenails in 100 grit, while 180 grit smooths up your nail edge with refined shape.
Easy and effective to use, removes ridges on your nail surface, ideal for polygel, builder gels, qikgel, natural and artificial nails, manicures and pedicures, making your nails more beautiful.
Notes:
Each nail file has a custom printed grit level, this set includes 100/180 Grit Nail Buffering Files.