Not good for models
These brushes do NOT look like they do in the picture; in the picture all the bristles are neatly aligned and form a perfect tip. In reality, the bristles are all over the place, and do not form a nice thin tip. I tried cutting them down, and this worked a little better, but still they really don't work well for detail. The larger broad brushes are little better; the bristles are so flimsy that they just kind of skim over the model; they're not stiff enough to really transfer paint effectively.
These may work well for some other type of activity, but for fine-scale aircraft, armor, or figures, LOOK SOMEWHERE ELSE. Disappointing brushes, just glad they were so cheap.