This is a classic oval sash brush from Pro Birch, and it's a favorite among painters for a reason. The #4 size is versatile – not too big, not too small – perfect for trim, windows, doors, and detailed work where you need control.
The bristles are high-quality black China bristle, which holds paint well and gives a smooth, even finish. The oval shape fits comfortably in your hand and allows for precise cutting-in along edges and corners. It's a sturdy, well-made brush that doesn't shed bristles all over your work.
Great for oil-based paints, varnishes, and stains. It can handle latex too, but you'll want to clean it thoroughly afterward. It's a professional-grade tool that hobbyists and DIYers will appreciate just as much.
With proper care (clean it well after each use), this brush will last for many projects. If you're tired of cheap brushes that leave streaks or lose bristles, upgrading to a Pro Birch brush makes a huge difference. Your paint job will look smoother and more professional. A solid, reliable brush that belongs in every painter's toolkit.