I need to start off by saying, Sigma has the best brushes! I love all of them and they are pretty reasonably priced. The F80 is the flat kabuki and it is THE BOMB! I use this brush for applying liquid foundation and I don’t think I could live without it….. 🙂 Okay, I could physically live without it but, you get my point. I use this on myself (which it isn’t too often that I even wear liquid foundation) and on my clients and many people think I use airbrush makeup but, it is all in the brush! It just blends liquids so beautifully and evenly.
When I am applying a liquid foundation on myself, I put a pump of the foundation on the back of my hand and dip the edge of the brush into it, only picking up a little bit then blending it into an area on my face in a circular motion, I usually start by my jawline or my cheek (there is no particular reason why, I guess it’s just habit). I keep dipping into the foundation with the brush until I have covered my entire face. Make sure to blend down onto your neck so everything matches. Super simple and perfect blending!