Paint Brush Brush Style Wall Filament Type Synthetic Filament Material Synthetic Brush Size 4 in Bristle Thickness 7/8 in Bristle Length 3 3/16 in Bristle Stiffness Soft Handle Type Beavertail Basic Handle Material Plastic For Paint or Coating Type All Paints and Coatings Surface Material Brick Concrete Drywall Metal Wood For Paint Base Type Oil Water Surface Texture Medium Smooth Application Trim Walls Bristle Width 4 in Brush Length 3 3/16 in