You can use the flat color brushes for broad sweeping strokes or you can even turn the brush on its edge to create fine lines. Flat brushes are great for earlier stages of a painting when you are blocking in large areas.
Flat Premium Color Brush
The flat type of color brushes from Joker are ideal for spreading paint quickly and evenly over a larger surface as they have long hair and sturdy grip. The thick bristles allow you to hold a lot of paint for better strokes for landscapes and canvases. These brushes also help avoid the paint from flowing across the paper or canvas.
The Flat premium hair is more soft as compare to synthetic which suits best for water colors. The Flat Premium brushes are available in a wide range of sizes from 1 (very fine) to 12 (very thick), to help you express your creativity!