Review (5/5): What a find! This is genuine Kolinsky sable!
So I must confess that I did not get this brush to paint nails...I ordered it because I noticed that it claimed to be a Kolinsky sable brush. I am an artist, and these are the most expensive brushes--the hairs are very soft and supple. I just wanted to see if this was for real. And yes! it is. I got the #4, which is a nice filbert style brush, very well-made. This size and quality brush would cost at least twice as much from an artists' brush manufacturer! I think I will order a whole bunch of these while they last.