Buy Acrylic Brush, Artist's Choice Superior (Set of 6) from Major Brushes - superior quality synthetic brushes ideal for use with acrylic paints.
The brushes have durable and flexible filaments with excellent elasticity, and long handles for improved balance. The filaments in Major Brushes' synthetic acrylic brushes have fine points and edges for detailed artwork.
Supplied in sets of 6 in a reusable plastic wallet
Normally I would be constructing a piece of electrons not painting but I was painting a mackerel with some very small brushes but could not get a fine line. I picked up the medium round brush from this set and found that it had a very sharp point with a good spring. Wicked!