I recommend the Real Techniques setting brush and blush brush.

I recommend Real Techniques brushes! They are affordable, priced in the 10,000 won range. While they used to be hard to find, they are now sold at various places like Olive Young and Coupang, making them quite easy to purchase. Plus, the brush quality is excellent, so you don't have to worry about bristles falling out. It is a really reliable product that works well without any issues. I highly recommend it to anyone looking for a brush.