This is basically a pencil brush, but for some reason it’s got a sharpener on the end. This brush is great for getting a fine line in your eyelid crease or for smudging out eyeliner with a different color (I like to cover black or brown liner with bright colors on the cat-eye tips). It washes well without fraying.
The sharpener on the end makes the handle a little difficult to deal with. There’s a little more weight on the brush than I’d like. The sharpener end does come off, but that makes the brush too short for me to maneuver well. Still, it’s a good pencil brush at a good price.
PS You can’t find this on the Ecotools website; it’s been discontinued. I got mine on Amazon.