The Size 10 Bristlette Studio-grade Oil & Acrylic Bright brush uses white intermediate-grade, durable Taklon filaments that resist abuse, so it is ideal for use with oils and acrylics. Bright brushes are shaped flat on the end with a slightly thicker middle. Bright brushes create broad and bold strokes when pressed sideways, or use the sharp edges for thinner lines. Sweeping layers can be easily created by dragging the brush across the surface. This brush is good for filling in large areas, blocking, and impasto. Since 1905, Grumbacher has been a brand trusted by students, professors, art conservationists, and professional artists throughout the United States.