These angular cut brushes are perfect for straight lines cutting in around doors and windows. They are most suitable for water-based gloss and emulsion paints. The SRT (solid round tapered) synthetic filaments make it easy to apply the paint smoothly and evenly. The stainless steel ferrule is corrosion-resistant, ensuring durability and longevity. The handles are crafted from smooth unvarnished maple wood, offering a comfortable grip for prolonged use.