Crafted With Care And Shaped By Hand, This Oil And Acrylic Brush Has A Flexible Hair Bundle Resistant To Wear. The Flexibility Of The Golden Synthetic Hair Bundle Makes This Brush Especially Great For Acrylic Painting, Since Acrylic Colours Are Normally Used In A More Liquified Consistency. This Brush Has A Flat (Gussow) Shaped Hair Bundle To Create Sharp Edges And Straight Lines. This Brush Has A Hair Bundle Width Of 7.0Mm