I bought those three last week and I also own their angled liner brush, which is released again as well. The concealer brush just looked ridiculous, so I skipped it.
I really like them. The bristles are soft and glide nicely over the face. When you open the packaging, they smell like pure plastic.. But after washing them, that's gone.
Pricewise they are good as well, I was hoping they would be cheaper, but 3-5€ for a brush is nothing compared to other companies.
My favorite of those is definitely the angled liner brush, it's just awesome!!! I absolutely love it. :-)
Will you get any?