Bristle Brush For oil painting
Generally, we are making two kinds of paint brush, one is bristle brush, one is synthetic filament brush.
The advantage of bristle is rough and durable and more best for oil painting. Because the natural bristle have many holes and it is more suitable for oil painting.
The advantage of synthetic filament is cheaper and softer and more best for water based painting, synthetic filament have solid, hollow, solid is not good for oil painting and much better for water based painting