Outliner Brush Size 00 Series 840

Outliner Brush Size 00 Series 840 by Mack Brush, Hair Length Out – 1-1/8", Nickel Ferrules. The 840 Series Out-liner brush is made with synthetic squirrel hair. This is a new synthetic that gives you the benefits of a natural haired brush. It is a soft hair that holds a lot of paint and gives you good snap. Outliner Brush Size 00 Series 840