The Size 1" Goldenedge Professional-grade Watercolor Stroke brush includes a Golden Toray filament and short handle with a secure, round, gold-plated brass ferrule. Soft bristles are perfect for blending, washes, and delicate details.The Stroke brush is perfect for long controlled washes, when a flat long tapered edge with a full belly is required. Since 1905, Grumbacher has been a brand trusted by students, professors, art conservationists, and professional artists throughout the United States.