The Wooster 2" Ultra/Pro Firm Flat Sash Brush is a high-quality painting brush suitable for both professional painters and DIY enthusiasts. With its flat sash design and firm bristles, this brush is ideal for covering big surfaces quickly and efficiently while maintaining exact control. The Ultra/Pro Firm bristles provide outstanding paint collection and release, making it suitable for use with any type of paint, stain, or varnish. Whether you're painting walls, ceilings, or other flat surfaces, the Wooster Ultra/Pro Firm Flat Sash Brush produces consistent, professional-quality results with each stroke.