What is a round paint brush and how to use it?

A round paint brush features a pointed tip and a cylindrical shape, making it ideal for detailed work, lines, and controlled strokes. To use it, dip the bristles into paint, then tap off excess to avoid drips. Apply the brush with varying pressure to create fine lines or broader strokes, and rotate or twist the brush for more intricate details. It's versatile for both painting and blending techniques.