This is the The Army Painter BR7014 Psycho Brush Detail Paint Brush

The first of its kind made specifically for Wargaming, the Psycho is aptly named as it is indeed very small and ultra precise for that perfect lining or miniscule detail. Handmade from first-class Rothmarder Sable and with the elegant and famous triangular handle - this brush is sure to become a hit wit...

Extremely fine tip - Fine tip paint brush, ideal for adding details to your gaming miniature models.
High quality bristles - Small paint brush with soft Rotmarder sable bristles, ideal for painting minis
Comfortable triangular grip - Detail paint brushes for acrylic painting designed to give you control.
Retain shape even with frequent use - Reshape the bristles of your model paint brushes set while wet.