BP043 Eye Liner Brush / Koyudo BP High Class Series

I love this brush with any gel liner, I have a great control on the application, I manage a thin(ish) line. It is a soft and comfortable brush.

The hair is too fluffy. Brush gard can't make it stiff. It can't work as a eyeliner brush. Don't buy it.

This is another well-made brush from Koyudo. The bristles are very tiny (pay attention to the measurements) and come to a very fine point. I like it but I wish it were just a tad stiffer. I sometimes feel the bristles have a bit too much give. It gets the job done though.

This is a very good brush for detail work. You can get very close to the lash line and this brush works well with gel eyeliner (or dampened eyeshadow). Those that like a super thin line for eyeliner will love this brush. For me, I have a lot of lid space, so to get a thicker cat eye wing, it takes some patience as I have to fill in quite a bit. If you like a thicker cat eye wing, I would say you would get a faster application with a larger brush. However what I like best for this brush is inner corner eye liner and also lower lid liner (I have very fine short lashes on my lower lid and I can get a very subtle fine line with this there which I LOVE).

I was looking for a brush to smudge pencil liners when I bought this brush. It turns out to be smaller than expected, and it has too much give to smudge pencil liners. So I bought a different brush for that purpose, the C008. As for this BP043, I use it for shadow liner instead, and here it excels. On occasions, I have also used it for my brows and it's great there also.