Paint Brush, Brush Style Flat Sash, Filament Type Synthetic, Filament Material Polyester/Nylon, Brush Size 4 in, Bristle Thickness 11/16 in, Bristle Length 4 in, Bristle Stiffness Soft, Handle Type Beavertail, Basic Handle Material Wood, For Paint or Coating Type All Paints and Coatings, Surface Material Drywall, For Paint Base Type Water, Surface Texture Semi-Smooth, Smooth, Ultra Smooth, Application Ceilings, Walls, Bristle Width 4 in, Brush Length 4 In.