Kolos Milk filbert paint brush (1108FR series) is a good alternative to natural hog bristle for many good reasons.
First of all, these brushes are synthetic man-made, which means no cruelty. A handle is long and made from wood, nicely painted in black and red colours with pleasant look and touch.
Kolos Milk brushes are very durable artist grade brushes with ivory stiff bristle. This kind of hair works perfectly for heavy paints, like acrylic and oil. Although hair is quite stiff, it’s softer than natural hog bristle and due to longer hair size that smoothens your pressure on a brush.
These hog bristle imitation brushes will serve you long and give a lot of enable painting moments.
RUSART imports KOLOS Milk brushes from ROSA (Ukraine).