Still a favourite brush of mine for contouring! I recently purchased a new one of these from Sephora and it's still the same great quality.
The sizing is perfect for defining or adding more shape to the face and jawline. The size helps you build up intensity for your contouring but because it's still quite soft it's easy to keep everything seamlessly blended on the skin.
I got this in three piece set along with the F25 tapered face, which is my one of my fave powder brushes and F40 large angled contour which is one of absolute fave blush brushes. I actually thought this would make my contour look like I brown lines and make me look like neopolitan icecream but it actually blends out your bronzer beautifully whilst still providing a contour. And it marries beautifully into your blush making it look natural. It's nice and soft and I've never had a problem with the brush shedding. I wouldn't recommend this if you want a strong contour but I would recommend this brush if you want a softer bronzed contour and all your cheek colors to be blended together I also never had a harsh line when I used this to contour my jaw or forehead.
Tips: Pat the brush lightly in bronzer (don't swirl) and then blend it in your cheek hollow, around your jaw line and on your forehead close to your hair line. I wouldn't recommend this for nose contouring or adding that shadow under your bottom lip since it's too big for that.