Paint Brush, Brush Style Angle Sash, Filament Type Synthetic, Filament Material Polyester/Nylon, Brush Size 3 in, Bristle Thickness 5/8 in, Bristle Length 3 7/16 in, Bristle Stiffness Firm, Handle Type Fluted, Basic Handle Material Wood, For Paint or Coating Type All Paints and Coatings, Surface Material Brick, Concrete Block, Drywall, Siding Board, For Paint Base Type Oil, Water, Surface Texture Rough, Smooth, Application Interior and Exterior Painting Projects, Bristle Width 3 in Designed for use with all paints, Purdy's Pro-Extra(R) Glide(TM) angular trim brush has an extra-large holding capacity and lightweight natural hardwood handle that help boost productivity. It's great for exterior jobs and medium- to heavy-bodied paints. Proprietary flagged and tipped filaments have a smooth and.