Outliner Brush Size 0 Series 840

Outliner Brush Size 0 Series 840 Mack Brush Series 840 Size 0, Hair Length Out – 1-3/8", 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 pinstriping paint and gives you good snap. Outliner Brush Size 0 Series 840