Efficiently cover large, coarse areas with the Coral 4 Inch Block Brush. This heavy-duty brush is designed for maximum paint loading and high coverage on rough surfaces like brick, masonry, textured walls, and fences. The wide 4-inch head and densely packed, durable bristles make it perfect for applying masonry paints, textured coatings, and exterior treatments. Ideal for professional outdoor painting and large-scale deck and fence staining. A robust, essential tool for speed and coverage.