5 Pack of COTU Professional Washable Double Sided Black Emery Board 80/100 Grit Nail Files (Made in the USA)

I guess I maybe didn't know what I was getting, but these are super coarse. I don't even know how anyone would use such a coarse grain on fingernails.

These were exactly what I was looking for - files that are rather rough. They were delivered quickly, and are exactly as advertised. The price was great, and I would definitely buy again.

Not something I use often, but I'm happy with the product and they were delivered on time and in good shape

good buy good for hard nails as i have other files i have to use meany cause they fall apart but these will take it.

These are WAY too course to use on your fingernails. I have very thick, hard nails, and these are even too rough for mine. Maybe for toenails??

For those of you unaware of the coarseness measurements, these are incredibly coarse and are not good for filing nails. Someone mentioned they worked great filing their dogs nails with these, but for human nails, not so much.

Awesome

they work great.