3 Different Grit Sand Bands
80 # Coarse Grit (Black):
Suitable for removing gel polish, acrylic nail or artificial nails. (Please don't use it on natural nails.)
150# Medium Grit (Blue):
Suitable for filing the nail sidewall, going around the acrylic or the natural nails.
180# Fine Grit (White):
Suitable for natural nails and cuticles.
3 sizes, 10pcs each, and 6pcs Brown sanding bands (Total 36pcs)
Black, blue and white sanding bands are for professionals. Brown sanding bands is for beginners.