Light diffusing concealer

Well, you get what you pay for. But saying that I actually quite liked it despite many flaws. Yes, it is clumpy, coverage is light, can crease (I just used my finger during the day to correct)...

I like the idea of a light diffusing concealer. Comes in a nice golden packaging, clickable brush pen. But: doesn't do ANYTHING. Isn't smoothly fluid all the way either, sometimes contains little...