The Purdy XL 2-in Sprig Brush is a flat trim brush featuring the iconic copper ferrule. Purdy loads the brush with just the right blend of Dupont solid, round and tapered Tynex and orel filaments for brushes that perform no matter what the job. Purdy XL Sprig Nylon- Polyester Blend Flat 2-in Paint Brush | 144380320